February 25, 2017

Homework Help: math

Posted by nena on Thursday, October 25, 2007 at 2:04pm.

Can someone check and tell me if these are correct or not.

subtract -88-53=

Subtract 7/9 - (-13/18)=-11/18

multiply (3)(7)(-9)=-189

find the reciprocal of (-1/7)(14/3)(9)

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