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July 27, 2015

Homework Help: math

Posted by Melissa on Wednesday, January 26, 2011 at 7:34pm.

The question says ..
match the equivalent addition and subtraction expressions
a) -6 -9
b)-10 - (-12)
c)6-9
d)10-12
e)-12-10

A)10+(-12)
B)-6+(-9)
C)-12 + (-10)
D)6+(-9)
E)-10+12

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