Question

respondam aq pfvrr pra hjj​

Answer 1

Resposta:

A) - 4xy

B) + 8ab

C) + y

D) 2,7x

E) 0/3 a = 0

F) xy/4 - 2xy/3 + xy = 3xy/12 - 8xy/12 + 12xy/12 = 7xy/12

G) 16x + 7x -3x + 6x - 8x = 18x

Bjs ( Essa demorouuuu ) kk