1.	Rewrite 16 × 0.4 + 16 × 10 using the distributive property.
		A.	16(0.4 + 10)	B.	16 + (0.4 + 10)
		C.	16(0.4 × 10)	D.	16 + (0.4 × 10)
		Hint
	2.	Use the distributive property to rewrite 3(5 + y) without parentheses.
		A.	8 + y	B.	15 + 3y
		C.	15 + y	D.	8 + 3y
		Hint
	3.	Factor the polynomial 3x + 3.
		A.	3(x - 3)	B.	3(x + 3)
		C.	3(x - 1)	D.	3(x + 1)
		Hint
	4.	Use the clues on the dot diagram to find the unknown values.
		A.	a = 3, b = 15	B.	a = 5, b = 17
		C.	a = 1, b = 11	D.	a = 10, b = 22
		Hint
	5.	Rewrite 4x + 48 by inserting parentheses.
		A.	x(4 + 12)
		B.	(4x + 12)
		C.	4(x + 12)
		D.	12(4x + 4)
		Hint