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Mathematics 11 Online
OpenStudy (anonymous):

n the following example of "Simplifying an Expression", what reason would be used for step A? Simplify the expression 3k + 7 + 2k and justify each step 3k + 7 + 2k = 3k + 2k + 7 A A. Addition B. Commutative Property C. Associative Property D. Distributive Property

OpenStudy (aripotta):

what was step a?

OpenStudy (aripotta):

oh ok, nvm i think i understand now

OpenStudy (aripotta):

which one do you think it is?

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