Asked by garrett

Which properties did Carmen use to solve the following problem?

17 + (45 + 23)

17 + (23 + 45)

(17 + 23) + 45

40 + 45

85

Answers

Answered by Ms. Sue
http://www.mathsisfun.com/associative-commutative-distributive.html

Answered by im the world
no answers
Answered by kiiloo
associative property of addition
Answered by Rap-Geta
associative property of addition
identity property of multiplication
Answered by not scam
i think not scam
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