yanna43 yanna43
  • 16-05-2018
  • Mathematics
contestada

Evaluate the expression:
-(-49)

-48
-49
49
50

Respuesta :

datboyjman
datboyjman datboyjman
  • 16-05-2018
49, here's why...

a negative multiplied by a negative equals a positive, and if you're working with parentheses, and you don't see a sign, at all, then it means you have to multiply.

hope I helped :)
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