1.	Solve .
		A.	40	B.	320
		C.	10	D.	2.5
		Hint
	2.	Solve .
		A.	30	B.	35
		C.	20	D.	25
		Hint
	3.	Which is the graph of D(–2, –3)?
		A.		B.
		C.		D.
		Hint
	4.	Which is the graph of E(–2, 0)?
		A.		B.
		C.		D.
		Hint
	5.	Evaluate 7 × (a - 4) if a = 9.
		A.	35	B.	59
		C.	63	D.	28
		Hint
	6.	Evaluate ab + 8 if a = 4 and b = 7
		A.	36	B.	60
		C.	55	D.	28
		Hint
	7.	Evaluate x + 5y if x = 12 and y = 9.
		A.	153	B.	57
		C.	47	D.	71
		Hint
	8.	What is the correct graph of (-3, -5)?
		A.		B.
		C.		D.
		Hint
	9.	Which is the graph of H (3, –4)?
		A.		B.
		C.		D.
		Hint
	10.	Solve
		A.	r = 203	B.	r = 179
		C.	r = 155	D.	r = 107
		Hint