Solve the problem.The speed of a stream is 5 mph. If a boat travels 74 miles downstream in the same time that it takes to travel 37 miles upstream, what is the speed of the boat in still water?
A. 10 mph
B. 17 mph
C. 15 mph
D. 18 mph
Answer: C
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Provide an appropriate response.What is the relationship between the slopes of two parallel lines?
A. One slope is the negative of the other. B. One slope is the reciprocal of the other. C. There is no general relationship, because the y-intercepts can be different. D. They are equal.
Provide an appropriate response.Find the volume of the cone. 
A. 34.2 in3 B. 136.7 in3 C. 131.2 in3 D. 32.8 in3
Write an English phrase that would translate into the given mathematical expression.4z + 5
A. The sum of number z and 5 B. Five more than 4 times a number z C. Four times the sum of a number z and 5 D. Five more than the quotient of a number z and 4
Write as a decimal.46.52%
A. 0.4652 B. 0.4552 C. 0.04652 D. 4.652