Question

a)(+9) + (-5)
b)(+3) + (-4)
c)(-8) + (+6)
0(+9) + (-1)
g)(+8) + (-3)
h)(+12) + (-3)=
D(-7) + (+15)
1)(-18) + (+8)=
d)(+5) + (-9)
e)(-6) + (+2)
mim ajudem​

Answer 1

Resposta:

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