SOLUTION: 3+(7+8)=(?+?)+? what is the answer and what property is this.
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Question 199601
:
3+(7+8)=(?+?)+? what is the answer and what property is this.
Answer by
vleith(2517)
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3+(7+8)=(?+?)+?
3+(7+8)=(3+7)+8
Associative property for addition
(