Find the first five terms of the sequence defined by the given general term.f(n) = 3n
A. 3, 9, 27, 81, 243
B. 9, 27, 81, 243, 729
C. 1, 8, 27, 64, 125
D. 1, 3, 9, 27, 81
Answer: A
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Solve the problem.A power plant is located on a river that is 650 feet wide. To lay a new cable from the plant to a location in a city 1 mile downstream on the opposite side costs $225 per foot across the river and $150 per foot along the land. Suppose that the cable goes from the plant to a point Q on the opposite side that is x feet from the point P directly opposite the plant. Write a function C(x) that gives the cost of laying the cable in terms of the 
A. C(x) = 225
+ 150(1 - x)
B. C(x) = 225
+ 150(5280 - x)
C. C(x) = 225(650 - x) + 150(1 - x)
D. C(x) = 150
+ 225(5280 - x)
Replace the ? with the symbol <, >, or =.|6| ? |-21|
A. = B. > C. <
Solve the formula for the specified variable.A = 
bh
for h
A. h = 
B. h = 
C. h = 
D. h = 
Rewrite with positive exponents, and simplify, if possible.512-1/3
A. 
B. 
C. 
D. 