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Simplify each expression. Justify each step. Must include the properties!! A~ 3x times (7 times x) B~ (4m times 2) times 5m

Simplify each expression. Justify each step. Must include the properties!! A~ 3x times (7 times x) B~ (4m times 2) times 5m
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Simplify each expression. Justify each step. Must include the properties!!

A~ 3x times (7 times x)


B~ (4m times 2) times 5m

User Rzschau
by
7.6k points

1 Answer

2 votes
3x(7x)=21x

(2*4m)*5m
8m*5m=40m
User Tharkius
by
7.9k points
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