Question

a) (+9) + (+1)=
b)(+27)+(-8)=
c)(-1)+(-13)=
d)(+20)+(-29)=
e)(+8)+(+8)=
f)(-20)+(+20)=
g)(+15)+(+28)=
h)(-31)+(-38)=
i)(+40)-(+82)=
j)(+52)-(-121)=
k)(-72)-(-81)=
L)(-2-(-15)=
m)(-4)-(+6)=
n)((-5)-(+7)
me ajudem pfvrrrrr​

Answer 1

Resposta:

8000000

Explicação passo-a-passo:

Answer 2

Resposta:

a) 10

b) 18

c)12

d)9

e)16

f)0

g)43

h)69

i)42

j)173

k)9

l)13

m)10

n)12