Question

,....................

Answer 1

Resposta:

A).R=9, 18, 27, 36, 45

B).R=0,2,4,6,8,10,12,14,16,18,20

C).R=42,56,70,84

D).R=10,20,30,40,50,60.....

E).R=77,88,99,110