1.	You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80?
		A.	100	B.	93
		C.	80	D.	97
		Hint
	2.	Find the perimeter of the figure if x = 5.
		A.	8 units	B.	5 units
		C.	20 units	D.	40 units
		Hint
	3.	A scale drawing of a room has a scale of 1.75 inches = 1.5 feet. How long is a couch that is 7 inches in the scale drawing?
		A.	6 ft	B.	7 ft
		C.	8 ft	D.	5 ft
		Hint
	4.	Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)}
		A.	y = x + 9	B.	y = -2x + 12
		C.	y = 2x - 12	D.	y = x + 12
		Hint
	5.	Evaluate .
		A.	2	B.	3
		C.	4	D.	1
		Hint
	6.	Simplify 7(b + 3) + 14.
		A.	24b	B.	42b
		C.	7b + 17	D.	7b + 35
		Hint
	7.	Translate the sentence into an equation. Seven times v subtracted from 102 equals 53.
		A.	7(102 – v) = 53	B.	7v – 102 = 53
		C.	102 – 7v = 53	D.	7(102) – v = 53
		Hint
	8.	Solve c + 149 = 213.
		A.	c = -64	B.	c = 64
		C.	c = 362	D.	c = -362
		Hint
	9.	Solve 9x – 11 = -56.
		A.	x = -405	B.	x = -5
		C.	x = 5	D.	x = 405
		Hint
	10.	Which of the following would not be a sample from a population set of all of the farms in Nebraska?
		A.	One farm is selected in each 20 square mile area of the state
		B.	12 farms are selected from any part of the state.
		C.	The farms are split into groups based on what they produce, and then 4 are selected from each group.
		D.	25 houses with pets are selected from any part of the state.
		Hint
	11.	Every fifth person that comes out of a library is asked whether they prefer to read a book or watch a movie. Is this biased or unbiased and why?
		A.	biased, because a library loans out primarily books	B.	biased, because the sample is not representative of everyone in the library
		C.	unbiased, because the location is not important	D.	unbiased, because they are using a systematic random sample
		Hint
	12.	What is the third quartile of {2, 5, 13, 21, 29}?
		A.	25	B.	27
		C.	18	D.	20
		Hint
	13.	Find the median of the data.
		A.	29.5	B.	25
		C.	30	D.	61
		Hint
	14.	What is B – C?
		A.		B.
		C.		D.
		Hint
	15.	Simplify m – 4n + 8m.
		A.	9m – 4n	B.	5m
		C.	–4m – 4n	D.	–4n – 4m
		Hint
	16.	Which is a graph of real numbers greater than 3?
		A.		B.
		C.		D.
		Hint
	17.	Which is a graph of real numbers less than ?
		A.		B.
		C.		D.
		Hint
	18.	Which is a graph showing the set of real numbers from to 2 inclusive?
		A.		B.
		C.		D.
		Hint
	19.	Which is a graph showing the set of real numbers greater than or equal to 4?
		A.		B.
		C.		D.
		Hint
	20.	Solve
		A.	-5	B.	19
		C.	-11	D.	13
		Hint