Solve the problem.Photographic reprints cost $0.52 each at a local photo shop, or $0.44 each, plus $1.15 postage and handling, through the mail. How many reprints must a customer purchase to make it less expensive to use mail order?
A. more than 20 reprints
B. more than 13 reprints
C. more than 14 reprints
D. more than 19 reprints
Answer: C
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Provide an appropriate response.If the derivative of an even function f(x) is zero at x = c, can anything be said about the value of f' at 
Give reasons for your answer.
What will be an ideal response?
Perform the indicated operation. Write the answer in standard form.7i(3i)
A. -10 B. 10 C. -21 D. 21
Write the linear equation in slope-intercept form.16x + 5y = 16
A. y = 
x + 
B. y = 
x - 
C. y = 16x - 16
D. y = - 
x + 
Determine any local or absolute extrema as indicated.g(x) = x2 + 8
A. Local maximum: 8; absolute maximum: 8 B. Local minimum: 8; absolute minimum: 8 C. Local minimum: -8; absolute minimum: -8 D. No local extrema; absolute minimum: 8