66 enem2009 prova2

 



                                                               

 

    

  



                                                                                                                     

                                                                                                                                                                                  

                                                                                                                                                                                                          

                                                                                                                                                                                                                                                                                       

                                                                                

                                                                                                                                                                                                                                                                                                          