1.	Simplify 3(2a + b) + 6(a - 2b).
		A.	12a - 9b	B.	12a + 15b
		C.	12a + b	D.	12a + 9b
		Hint
	2.	Use the distributive property to rewrite 3(5 + y) without parentheses.
		A.	8 + 3y	B.	15 + y
		C.	8 + y	D.	15 + 3y
		Hint
	3.	Use the distributive property to rewrite without parentheses.
		A.	24x - 4	B.	24x - 3
		C.		D.	24x - 24
		Hint
	4.	Simplify .
		A.	2b + 4	B.	6b
		C.	2b + 8	D.	4b + 4
		Hint
	5.	Simplify –3m(–4n + 8)
		A.	–12mn – 24	B.	12mn – 8
		C.	–12mn – 24m	D.	12mn – 24m
		Hint