Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 21
D. 
Answer: D
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Find the quotient.
A. -5 B. -6 C. 6 D. -7
Solve.A hiking club is trying to construct a rope bridge across a canyon. A 5-foot construction pole held upright casts a 6-foot shadow. At the same time of day, a tree at the edge of the canyon cast a shadow that exactly covers the distance that is needed for the rope bridge. The tree is exactly 95 feet tall. How long should the rope bridge be? (Round to the nearest foot.)
A. 114 ft B. 96 ft C. 79 ft D. 570 ft
Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.x4 + y4 = 10
A. x-axis, y-axis, origin B. x-axis only C. y-axis only D. Origin only
Perform the indicated operation. Simplify the result if possible.36 ft 10 in. - 3 ft 6 in.
A. 39 ft 4 in. B. 33 ft 10 in. C. 32 ft 4 in. D. 33 ft 4 in.