Question

calcule as adoção
a)(+8)+(-5)=
b)(+15)+(-3)=
c)(+10)+(-4)=
d)(-12)+(+20)=
e(-30)+(+10)=
f)(+1)+(-8)=
g)(+3)+(-10)=
h)(-4)+(+1)=
i)(-8)+(+5)=
j)(-3)+(+3)=

Answer 1

Resposta:

ok

Explicação passo-a-passo:

a)+3

b)+12

c)+6

d)+8

e)-20

f)-7

g)-7

h)-3

i)-3

j)0