cuanto es ???!!!:
(+6) + (+5) =
(-8) + (-8) =
(-13) + (-5) =
(-4) + (-9) =
pliiiisss
(+6) + (+5) =
(-8) + (-8) =
(-13) + (-5) =
(-4) + (-9) =
pliiiisss
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Verified answer
Respuesta:
1) 11
2) -16
3) -18
4) -13
Explicación paso a paso:
cuando es un número positivo no es necesario poner el +