HwBoss531 HwBoss531

27-03-2017
Mathematics

contestada

Select the correct difference.

-3 z7 - (-5 z7 )

A) 2 z7

B) 8 z14

C) -2 z7

D) 2 z

Respuesta :

tellie1 tellie1

27-03-2017

the first one
-3 z7 +5z7 = 2z7

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