Solve the problem.A deep-sea diver dives from the surface to 127 feet below the surface. She then dives down 20 more feet. Find the diver's depth.
A. 105 feet below the surface
B. 150 feet below the surface
C. 147 feet below the surface
D. 107 feet below the surface
Answer: C
Mathematics
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Find the slope of the polar curve at the indicated point.r = 7(1 + cos?), ? = 
A. -1
B. 
C. 6
D. -2
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Add.32 + 11 + 21
A. 55 B. 64 C. 46 D. 73
Mathematics
Use mathematical induction to prove that the statement is true for every positive integer n.6n > n
What will be an ideal response?
Mathematics
Write an expression in simplest form for the area of the figure. 
A. 15
B. 15
C. 30
D. 8
Mathematics