Question

????????????????????????​

Answer 1

Resposta:

a) (-19) + (-11) = -19 - 11 = -30

b) 30 - 13 = 17

c) -8 - 26 = - 34

d) 22 - 50 = -28

Answer 2

Resposta:

a)-30

b)17

c)-34

d)-28