SwagGirl SwagGirl

10-06-2015
Mathematics

contestada

2 question
Which expression represents 92 decreased by an unknown number?

A. 92 ÷ z
B. 92 + z
C. 92 z
D. 92 – z

Respuesta :

cracraluvbug cracraluvbug

11-06-2015

it's D because decreased means subtraction or take away and z is used as the unknown number so it would be 92- z

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