Simplify the expression.
A. 2 cos x tan x
B. 
cos x cot x
C. 2 cos x cot x
D. 
sin x cot x
Answer: C
Mathematics
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A water system must be installed in a field as shown below. If the pipe comes in both 8-foot and 15-foot lengths, and cannot be cut, how many pipes of each length will be required? 54.
What will be an ideal response?
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Complete the table and use it to solve the given equation.5 - 3x = 5
A. No solution B. -2 C. -1 D. 0
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Perform the indicated operation.(3x2 + 12) + (5x2 - 6)
A. 8x2 + 6 B. 2x2 + 6 C. 8x2 - 18 D. 2x2 - 18
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Draw the graph.  figure 2.png)
 figure 1.png)
Mathematics