Question

Efetue :
A)-1-2 -3=
b) -4-5-8+10=
c) -7 +20-15+20-1=
D) +8-10-7+13-14+5-6=
e) -13 +7-9+5 -13 =
Me ajudem!!​

Answer 1

Resposta:

a)-6

b)-7

c)17

d)-11

e)-23