Solve.Sue rowed her boat across Lake Bend and back in 3 hours. If her rate returning was 2 mph less than the rate going, and if the distance each way was 7 miles, find her rate going.
A. 1.5 mph
B. 3.7 mph
C. 5.5 mph
D. 5.9 mph
Answer: D
Mathematics
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Use radical notation to rewrite the expression. Simplify, if possible.2434/5
A. 2187 B. 81 C. 19,683 D. 6561
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Divide, if possible.
A. 
B. -7
C. -4
D. 4
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Find the volume of the solid bounded by the surface z = 5 +(x - 4)² + 2y and the planes x = 3, y = 4 and coordinate planes.
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Mathematics
Solve.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a red card.
A. 
B. 
C. 
D. 2
Mathematics