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Which statement shows the associative property of addition?

HELP

3⋅(5⋅x)=(3⋅5)⋅x

21 + 2y = 2y + 21

If m + 3 = 18, then 18 = m + 3.

(u + 7) + 13 = u + (7 + 13)
thanks :)

User DriAn
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2 Answers

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(u+7) + 13 = u + (7+13)
User Latashia
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1 vote

Answer:

(u+7)+13=u+(7+13)

Explanation:

User Webie
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