Question

calcule a) (+5)+(+3) b) (-7)+(-10) c) 0+(-8) d) (+5)+(-20) e) (-40)+(+13) f)(-8)+(-17) me ajudem pfvr preciso de cálculos​

Answer 1

Resposta:

a) +8

b) -17

c) -8

d) -15

e) -53

f) -25