Evaluate.
if a = 5 and b = 2
A. 10
B. 9
C. 17
D. 8
Answer: D
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In a scale drawing, a 2 inch represents 40 feet. Which of the following is not true? ?
A. ?5 inches represents 100 feet. B. ??1 inches represents 20 feet. C. ??12 inches represents 240 feet. D. ?8 feet is represented by 5 inches. E. ?4 feet is represented by approximately 0.2 inch.
If the given point is on the graph of f(x), what would be the corresponding point for the given translation?(3, -5), f(x + 11) - 12
A. (14, -17) B. (14, 7) C. (-8, -17) D. (8, -7)
Find all solutions by factoring.81x2 - 25 = 0
A. 
, 0
B. - 
, 
C. - 
, 
D. 5,0
Model the problem with a linear equation.The average value of a certain type of automobile was $14,700 in 2008 and depreciated to $7020 in 2012. Let y be the average value of the automobile in the year x, where x = 0 represents 2008. Write a linear equation that models the value of the automobile in terms of the year x.
A. y = -1920x - 660
B. y = -1920x + 14,700
C. y = -1920x + 7020
D. y = - 
x - 7020