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

13 years ago

Answered by Ms. Sue

http://www.mathsisfun.com/associative-commutative-distributive.html

13 years ago

Answered by im the world

no answers

5 years ago

Answered by kiiloo

associative property of addition

5 years ago

Answered by Rap-Geta

associative property of addition
identity property of multiplication

4 years ago

Answered by not scam

i think not scam

3 years ago

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