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OpenStudy (anonymous):
What is the correct reason for statement 3? Prove: (2y) ∙ 4 + y = 9y Statements Reasons 1. (2y) ∙ 4 + y 1. Given 2. 4 ∙ (2y) + y 2. Commutative Property 3. (4 ∙ 2) ∙ y + y 3. 4. 8y + y 4. Commutative Property 5. 9y 5. Addition A. Multiplication B. Distributive Property C. Addition D. Associative Property
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OpenStudy (anonymous_user):
What do you think it is?
OpenStudy (anonymous):
associative?
OpenStudy (anonymous_user):
Yes, great job!
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