Find r if AB = 32 and AD = 40.
?
?
A. r = 14
B. r = 10
C. r = 9
D. r = 7
E. r = 5
Answer: C
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Solve, rewrite in interval notation, and graph.8 ? 8x - 8 and 5x + 1 < 31
A. (2, 6]
B. (2, 6)
C. [2, 6)
D. [2, 6]
Solve the absolute value inequality. Write the solution set using interval notation.
> 8
A. (-8, 8) B. (-?, -8) ? (8, ?) C. (8, ?) D. (-8, ?)
Use a graphing calculator to solve the linear equation.The graph of y1 is shown in the standard viewing window. Which is the only choice that could possibly be the solution of the equation y1 = 0?
-12, - 
, 3, 12
A. 12
B. - 
C. -12
D. 3
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
Find the increase in the number of female athletes from 2003 to 2004.
A. 175 B. 150 C. 125 D. 375