1.	Write 3,465 in scientific notation.
		A.	346.5×10	B.	34.65×102
		C.	3.465×103	D.	0.3465×104
		Hint
	2.	Write 2,564,000 in scientific notation.
		A.	25.64×105	B.	2,564×103
		C.	2.564×106	D.	2.564×105
		Hint
	3.	Evaluate the expression 5n4m-2 if m = 6 and n = 3.
		A.	-20	B.
		C.		D.	-5
		Hint
	4.	Does the number triple 5, 6, and 8 represent the lengths of sides of a right triangle? Explain.
		A.	No, because 8 + 6 < 5.
		B.	Yes, because 52 + 62 = 82.
		C.	No, because 52 + 62 82.
		D.	Yes, because 5 + 6 > 8.
		Hint
	5.	Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function.
		A.
		B.
		C.
		D.
		Hint
	6.	Solve .
		A.	14	B.	2
		C.	7	D.	5
		Hint
	7.	Which equation represents the Pythagorean Theorem?
		A.	(a + b)2 = c2
		B.	a2 + c2 = b2
		C.	a2 = b2 + c2
		D.	c2 = a2 + b2
		Hint
	8.	Find the length of the hypotenuse in the triangle below. Round to the nearest tenth.
		A.	15 cm	B.	7.9 cm
		C.	17.3 cm	D.	21 cm
		Hint
	9.	Find the equation for the flowchart.
		A.	- 9 = 1
		B.	- 9 = 1
		C.	- 1 = 9
		D.	= 1
		Hint
	10.	Into what figure does the following net fold?
		A.	cube	B.	square pyramid
		C.	triangular pyramid	D.	cylinder
		Hint
	11.	Which of the following nets does not form a square pyramid?
		A.		B.
		C.		D.
		Hint
	12.	Rewrite Iz ÷ jz using a single base.
		A.		B.
		C.	(i – j)z	D.
		Hint
	13.	Which situation describes the expression 2?
		A.	a coin collection where 2 coins are added each month
		B.	areas of various rugs with side length t for the rug at stage t
		C.	the population of a city that doubles every 10 years
		D.	the air temperature when a cold front moves into the area and the temperature falls 2?every half hour
		Hint
	14.	The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin and Celsius temperatures both positive?
		A.	temperatures less than 150°C
		B.	temperatures greater than –273 K
		C.	temperatures greater than 0 K
		D.	temperatures greater than 0°C
		Hint
	15.	Tamika earns $9 per hour working at the library. She normally works 15 hours per week. How much does she earn in a typical week?
		A.	$225	B.	$81
		C.	$135	D.	$24
		Hint
	16.	How many dots will it take to build Stage 33?
		A.	67	B.	33
		C.	59	D.	11
		Hint
	17.	Solve this equation by imagining a balance puzzle.6n + 14 = 10n + 6
		A.	n = 1	B.	n = 2
		C.	n = 4	D.	n = 3
		Hint
	18.	Diana needed to borrow some money from her friends Zach and Kenyon. She told them that if it took more than 2 days to pay them back, she would triple the amount they borrowed her. Diana got a check for $60 and was able to pay them back, but it was three days later. Which expression represents the amount of money Diana had after paying her friends back?
		A.	60 – 3(x + y)	B.	60 – (x + y)
		C.	60 – x + y	D.	60 – 3x + y
		Hint
	19.	Simplify the expression.w – z(x + y)
		A.	w – zx + zy	B.	w – zx – zy
		C.	w + zx + zy	D.	w – zx – y
		Hint
	20.	Name a similarity and a difference among the three graphs below. 7x + y + 8 = 0 –7x + y + 8 = 0 –3x – y – 8 = 0
		A.	The graphs have the same slope and y-intercept.
		B.	The graphs have the same slope, but different y-intercepts.
		C.	None of the graphs have the same slope nor the same y-intercept.
		D.	The graphs have the same y-intercept, but different slopes.
		Hint