Question

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

Answer 1

@lightn1ng

Answer 2

Distrubutive again. Notice how the question multiplies the "4" to whats in the bracket. So B

Answer 3

ty

Answer 4

associative

Answer 5

4*(2*y) = (4*2)*y