Solve the problem.Find the value for x in the following special right triangle. Use exact values. 
4 in.
A. 16 in.
B. 2 in.
C. 4
in.
D. 4 in.
Answer: C
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The following circle graph displays Chris and Mary Smith's monthly $2900 family budget. Use the circle graph to answer the question. 
What is the ratio of money spent on rent to money spent on transportation?
A. 
B. 
C. 
D. 
Divide.
A. 2 - x B. x - 2 C. x + 2 D. x + 9
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.ln y-z
A. z ln y B. y ln z C. -z ln y D. -y ln z
Answer the question about the given function or graph of a function. Find and classify all extrema of the function f(x) = x3 - 12x - 1.
A. Local minimum of 15 at x = -2; Local maximum of -17 at x = 2 B. Local maximum of 64 at x = 5; Local minimum of 8 at x = -3 C. Local maximum of 15 at x = -2; Local minimum of -17 at x = 2 D. Local maximum of 64 at x = 5; Local minimum of -17 at x = 2