1.	Simplify 3(2a + b) + 6(a - 2b).
		A.	12a + b	B.	12a - 9b
		C.	12a + 15b	D.	12a + 9b
		Hint
	2.	Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
		A.	Distributive Property	B.	Associative Property
		C.	Commutative Property	D.	Inverse Property
		Hint
	3.	Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b).
		A.	4a – 6b	B.	26a – 6b
		C.	26a + 3b	D.	152a – 88b
		Hint
	4.	If a = –3 and b = 4, what is
		A.	12	B.	–11
		C.	15	D.	–27
		Hint
	5.	If a = –3 and b = 3, what is
		A.	–27	B.	–81
		C.	36	D.	27
		Hint