mykah00
mykah00
13-01-2017
Mathematics
contestada
Y-(-5)=-7
A y=12
B y=-12
C y=2
D y=-2
Respuesta :
hannahhoskings
hannahhoskings
13-01-2017
B
-12 + 5 = -7
subtracting a negative turns it into a positive
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