Isidro137 Isidro137

03-09-2015
Mathematics

contestada

Subtract. –7 – 12
a. –19
b. –5
c. 5
d. 19

Respuesta :

03-09-2015

-7 - 12 = -1(7 + 12) = -1(19) = -19

Your answer is A.

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