yanna43
yanna43
16-05-2018
Mathematics
contestada
Evaluate the expression:
-(-49)
-48
-49
49
50
Respuesta :
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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