1.	Evaluate 5(7.9).
		A.	12.9	B.	2.9
		C.	39.5	D.	1.58
		Hint
	2.	Evaluate 3(12) + .
		A.	0.274	B.
		C.	624.5	D.
		Hint
	3.	Evaluate 18 • 8.
		A.	2.25	B.	10
		C.	26	D.	144
		Hint
	4.	Evaluate .
		A.	900	B.	30
		C.		D.
		Hint
	5.	A store purchased 5 cartons of toys. Each carton contains 10 toys. If each toy weighs 7 ounces, what is the total weight of all the toys?
		A.	70 oz	B.	105 oz
		C.	22 oz	D.	350 oz
		Hint