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entify if the problem shown below is an example of the commutative, associate or distributive property. Explain your answer.
(2 + a) + 7 = 2 + (a + 7)

thanks

the first word in the question is identify not entify

Study this site, and then tell us what you think.

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

thanks

x/5 + 6 for x = 400

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