Find the given value.Find (f ? g)(2) when f(x) = 
and g(x) = x + 9.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem. Express your answer in simplest form.The second tallest child in a class is 36
inches tall. The tallest child is 3
inches taller. How tall is the tallest child in the class?
A. 40
in.
B. 31
in.
C. 39
in.
D. 40
in.
Mathematics
The figure shows angle ? in standard position with its terminal side intersecting the unit circle. Evaluate sin ? and cos ?.
A. sin ? = - 
, cos ? = 
B. sin ? = - 
, cos ? = 
C. sin ? = - 
, cos ? = - 
D. sin ? = 
, cos ? = - 
Mathematics
Solve the quadratic inequality. Express your solution on a number line using interval notation.(x - 5)(x + 7) > 0
A. (-7, ?)
B. (-?, -7) ? (5, ?)
C. (-7, 5)
D. (-?, -5) ? (7, ?)
Mathematics
Find the absolute value.|-0.013|
A. 0.013 B. 0 C. -0.013 D. 0.026
Mathematics