justin310 justin310

02-05-2017
Mathematics

contestada

(+8) + (-9)
Equal what ??

Respuesta :

Аноним Аноним

02-05-2017

(+8)+(-9)
the answer is -1

Answer Link

Аноним Аноним

02-05-2017

(+8) would be positive, so we dont need the sign.

(8) + (-9) = -1

c:

Answer Link

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