Solve the problem.Consider the graph of f shown in the figure. Find the area function A(x) = 
where A(x) is the area of the shaded region, for 
and 
A. A(x) = 13(x + 9)
B. A(x) = 13x + 9
C. A(x) = 13(9 - x)
D. A(x) = 13(x - 9)
Answer: A
Mathematics
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Solve.Find the perimeter of the triangle. Simplify.
A. 15
meters
B. (9
+ 6
) meters
C. (
+ 
+ 
) meters
D. (60 + 6
) meters
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Subtract.959
A. 838 B. 738 C. 836 D. 1080
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Find the sum without the use of a number line.-7 + 4
A. 11 B. 3 C. -11 D. -3
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Write the fraction as an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 
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