Find the slope of the line tangent to the curve at the given point.y = 9 tan x; x = 
A. 18
B. 12
C. 9
D. 36
Answer: D
Mathematics
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Provide an appropriate response.Write an expression and simplify to find the area of the following:
What will be an ideal response?
Mathematics
Subtract. Simplify, if possible.
- 
A. 
B. 
C. 0
D. 
Mathematics
Multiply.-9(x + 8)
A. 9x - 72 B. -9x + 8 C. -9x - 72 D. x - 72
Mathematics
Solve each problem.Find two numbers whose sum is 450 and whose product is as large as possible.
A. 10 and 440 B. 224 and 226 C. 225 and 225 D. 1 and 449
Mathematics