07-03-2017
Mathematics

contestada

Simplify each expression. Justify each step. Must include the properties!!

A~ 3x times (7 times x)

B~ (4m times 2) times 5m

Respuesta :

amazingmaddi amazingmaddi

07-03-2017

3x(7x)=21x

(2*4m)*5m
8m*5m=40m

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