Use similar triangles and a proportion to find the height of the house shown in the figure below.
?
?
Where 
?
A. 16 ft
B. 20 ft
C. 18 ft
D. 72 ft
E. 4 ft
Answer: D
Mathematics
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Rewrite the expression with a positive rational exponent. Simplify, if possible.
A. 
B. 
C. y7/2
D. y1/7
Mathematics
Provide an appropriate response.True or false? The statement sin(sin-1 x) = x for all real numbers in the interval 0 ? x ? ?.
A. True B. False
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Simplify the expression.-10p - 2 + 12p - 6
A. 2p - 8 B. 2p + 8 C. -2p - 8 D. -22p - 8
Mathematics
Use the graph of the function f(x) to determine which values of x satisfy the the given equation.f(x) = -4
A. x = -2 and x = 2 B. x = 1 C. x = 1 and x = -1 D. x = -1
Mathematics