Question

efetua:

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=
f)-20 +10 -10 +20 +14 -13 -1=
g)-8 -10 +17 -3 +4 -7 +8 -1=
h)-6 -7 -13 -26 +54 -2=​

Answer 1

Resposta:

a resposta e verde e tenho certeza q junto e chocolate com feijao