1.	The cost of admission to a science museum is 12a + 5c, where a represents the number of adults and c represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum?
		A.	$27	B.	$39
		C.	$22	D.	$46
		Hint
	2.	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
	3.	Write an expression to represent ''five times as much as I paid yesterday.''
		A.	5 - c	B.	5 + c
		C.	5c	D.
		Hint
	4.	What is another way to write (6 + 7)x?
		A.	6(x) × 7(x)	B.	6 + 7(x)
		C.	6(x) + 7(x)	D.	6(x) + 7
		Hint
	5.	Solve the formula I = prt, if p = 525, r = 0.04, and t = 2.
		A.	21	B.	210
		C.	42	D.	420
		Hint
	6.	Use the formula d = rt to find the rate r of travel if t = 3.5 hours and d = 203 miles.
		A.	63 miles per hour	B.	53 miles per hour
		C.	68 miles per hour	D.	58 miles per hour
		Hint
	7.	The formula F = C + 32 is used to convert the temperature in degrees Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius, what is the temperature in degrees Fahrenheit?
		A.	38.8° F	B.	42.0° F
		C.	64.4° F	D.	13.6° F
		Hint
	8.	Factor the polynomial 3x + 3.
		A.	3(x + 1)	B.	3(x - 3)
		C.	3(x + 3)	D.	3(x - 1)
		Hint
	9.	Using n to represent the number of blocks in each bag, write an algebraic expression for the total number of blocks.
		A.	4n + 4	B.	3n + 4
		C.	3n + 3	D.	4n + 3
		Hint
	10.	Complete the flowchart by filling in the ovals.
		A.
		B.
		C.
		D.
		Hint
	11.	Make a flowchart for the expression..
		A.
		B.
		C.
		D.
		Hint
	12.	Use the flowchart to backtrack and find the solution.
		A.	7	B.	18
		C.	9	D.	8
		Hint
	13.	George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George and his friends go to the game and only George buys a program, write an expression for the total amount that George and his friends spent at the game. Use t for the number of tickets bought.
		A.	12t + 5	B.	12(t + 5)
		C.	5t + 12	D.	5(t + 12)
		Hint
	14.	George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George goes with 5 friends, write an expression for the total amount that George and his friends spent at the game. Use p for the number of programs bought.
		A.	5p + 12	B.	12p + 72
		C.	12p+ 5	D.	5p + 72
		Hint
	15.	Janet was filling up a water balloon that had a tiny hole in it. The balloon can hold 12 ounces of water, but the hole leaks water out at 0.5 ounces per minute. How many ounces of water will be in the balloon m minutes after it is filled?
		A.	12m – 0.5m	B.	12 + 0.5m
		C.	12m + 0.5m	D.	12 – 0.5m
		Hint
	16.	Find an explanation for the expression 5a + 3.
		A.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 5 anchovy pizzas with a delivery fee of $8.
		B.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 5 anchovy pizzas with a delivery fee of $3.
		C.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 3 anchovy pizzas with a delivery fee of $5.
		D.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the price of 8 anchovy pizzas.
		Hint
	17.	Using the formula for the area of a trapezoid , find A if h = 7 cm, b1 = 3 cm, and b2 = 5 cm.
		A.	25 cm2	B.	28 cm2
		C.	7.5 cm2	D.	18 cm2
		Hint
	18.	Write two expressions for the total number of blocks.
		A.	5(n – 1), 5n – 5
		B.	5(n + 1), 5n + 5
		C.	5(n – 5), 5n – 25
		D.	5(n + 5), 5n + 25
		Hint
	19.	Use the clues on the dot diagram to find the unknown values.
		A.	a = 5, b = 17	B.	a = 10, b = 22
		C.	a = 3, b = 15	D.	a = 1, b = 11
		Hint
	20.	Factor the expression.24x2 – 54x
		A.	6x(4x – 9)
		B.	6x2 (4x – 9)
		C.	6x(4x – 9x)
		D.	6(4x2 – 9x)
		Hint