Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the derivative.
A. - csc2 ? csc2 (cot ?) B. csc2 ? cot ? C. csc2 (cot ?) D. - csc3 ? cot ?
Mathematics
Solve the problem.Midtown Antiques has found that sales have decreased 2% from last year. Sales this year are $172,766. Find the amount of last year's sales. Round your answer to the nearest dollar.
A. $177,292 B. $176,292 C. $176,192 D. $176,282
Mathematics
Graph the parabola.(y - 2)2 = 6(x - 2)
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.A student is solving the equation s2 = 102 and has determined that s = 10. He or she has looked up the answer in the back of the book and finds that s = -10 is also a solution. The student feels that this is a misprint. How would you advise him or her?
What will be an ideal response?
Mathematics