Question

a) (+3)+(+5) =
b) (+3)+(+5) =
c) (-3)+(+5) =
d) (-3)+(+5) =
e) (-13)+(+8) =

Answer 1

a)+8

b)+8

c)+2

d)+2

e)-5

Answer 2

Resposta:

a) (+3)+(+5) =  3 + 5 = 8

b) (+3)+(+5) =  3 + 5 = 8

c) (-3)+(+5) =  - 3 + 5 = 2

d) (-3)+(+5) =  - 3 + 5 = 2

e) (-13)+(+8) = - 13 + 8 = - 5