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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