Question

What is the value of 1/3 x^2 + 5.2y when x = 3 and y = 2? (1 point)


12.4

13.4

14.4

16.4

(06.06 LC)
Which of these shows 7 + 2y rewritten using the commutative property of addition? (1 point)


7y + 2

2y + 7

7 − 2y

2y − 7
14.
(06.06 LC)
Which algebraic property is used to rewrite 2(x + 3) as 2x + 6? (1 point)


Distributive property

Associative property

Commutative property of addition

Commutative property of multiplication