Question

por favor me ajudem ​

Answer 1

Resposta:
a) 4/5
b) 6/8
c) 14/12

a) 4/2
b) 8/6
c) -7/15
d) -5/3

Answer 2

Resposta:

a 4/5

b6/8

c8/16

A4/2

b6/7

c3/8

d5/3