Solve the problem.Bob is driving along a straight and level road straight toward a mountain. At some point on his trip he measures the angle of elevation to the top of the mountain and finds it to be 
He then drives 1 mile 
more and measures the angle of elevation to be 
Find the height of the mountain to the nearest foot.
A. 474,672 ft
B. 4747 ft
C. 4847 ft
D. 47,467 ft
Answer: B
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Find area of circle. (Use 3.14 for ?)Find the area. Use 3.14 for ?.
A. 5538.96 yd2 B. 1384.74 yd2 C. 131.88 yd2 D. 263.76 yd2
Find the center and radius of the circle with the given equation. x2 + y2 + 14x - 2y + 50 = 4
A. Center (1, -7), r = 2 B. Center (-7, 1), r = 2 C. Center (-1, 7), r = 4 D. Center (7, -1), r = 4
Simplify. Assume that all variables represent positive real numbers.
A. 9xy(
)
B. 2xy(
)
C. 9xy(
)
D. 9xy(
)
Solve the problem.The manager of a candy shop sells chocolate covered peanuts for $9 per pound and chocolate covered cashews for $14 per pound. The manager wishes to mix 80 pounds of the cashews to get a 
mixture that will sell for $13 per pound. How many pounds of peanuts should be used?
A. 10 lb B. 50 lb C. 100 lb D. 20 lb