Use the figure to answer the question.This double-bar graph shows the number of male (M) and female (F) athletes at a university over a 
period.
2009201020112012YearWhich year had the same number of male and female athletes?
A. 2009
B. 2012
C. 2011
D. 2010
Answer: C
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Find a formula for the nth term of the sequence.0, 
, 0, 
, 0 (alternating 0's and 
's)
A. an = 
B. an = 
C. an = 
D. an = 
Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.
A. Minimum Hamilton circuit is W ? Z ? X ? Y ? W; weight = 60 B. Minimum Hamilton circuit is W ? X ? Z ? Y ? W; weight = 79 C. Minimum Hamilton circuit is W ? X ? Y ? Z ? W; weight = 60 D. Minimum Hamilton circuit is W ? Y ? X ? Z ? W; weight = 67
Solve.A rectangle that is x feet wide is inscribed in a circle of radius 20 feet. Express the area of the rectangle as a function of x. Graph the function and from the graph determine the value of x, to the nearest tenth of a foot, which will maximize the area of the rectangle.
A. 27.9 feet B. 28.3 feet C. 29.1 feet D. 28.7 feet
Find the determinant.det 
A. -16 B. 0 C. 16 D. 4