1.	Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b).
		A.	26a + 3b	B.	4a – 6b
		C.	26a – 6b	D.	152a – 88b
		Hint
	2.	Simplify
		A.		B.
		C.		D.	27x3ny6
		Hint
	3.	If a = 3 and b = 4, what is
		A.	468	B.	432
		C.	246	D.	540
		Hint
	4.	If a = –3 and b = 4, what is
		A.	–27	B.	–11
		C.	12	D.	15
		Hint
	5.	If a = –5 and b = 7, what is
		A.	–114	B.	–76
		C.	145	D.	–174
		Hint