Solve the problem.A pipe is cut into two pieces, with one piece 22 feet longer than the other. The pipe was 72 feet long before it was cut. How long is each piece?
A. 72 feet, 50 feet
B. 47 feet, 50 feet
C. 94 feet, 50 feet
D. 47 feet, 25 feet
Answer: D
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Perform the operation and write the result in standard form.
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?
A. 
B. 
C. 
D. 
E. 
Find an equation in slope-intercept form of the line satisfying the specified conditions.A horizontal line that passes through the point (5, 2)
A. y = 5 B. x = 2 C. y = 2 D. x = 5
Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x2 + 2x - 3; (-5, 5)
A. local maximum at (1, -4) B. local minimum at (-1, -4) C. local maximum at (-1, 4) D. local minimum at (1, 4)
Solve the problem.If f(?) = sin ? and f(a) = - 
, find the exact value of f(-a).
A. - 
B. 
C. - 
D. 