Solve the problem.A rug is to fit in a room so that a border of even width is left on all four sides. If the room is 11 feet by 14 feet and the area of the rug is 28 square feet, how wide will the border be?
A. 3.5 ft
B. 6 ft
C. 5.5 ft
D. 4.5 ft
Answer: A
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Write the first four terms of the sequence.an = 
n-1
A. a1 = 0, a2 = 
, a3 = 
, a4 = 
B. a1 = 7, a2 = 1, a3 = 
, a4 = 
C. a1 = 1, a2 = 
, a3 = 
, a4 = 
D. a1 = -1, a2 = 
, a3 = 
, a4 = 
Solve.Find the force (in lb) on the region bounded by 
y = 0, y = 8, and the y-axis, if the surface of the water is at the upper edge of the area.
A. 86,661 lb B. 1165 lb C. 67,209 lb D. 81,070 lb
Solve the problem.Find the nth term of the following geometric sequence:1 + 
, 3 + 
, 3 + 3
, . . .
A. (1 + 
) ? 3n-1
B. (1 + 
)(
)n-1
C. (1 + 
)(
)n
D. (3 + 
)(
)n-1
Solve the problem.If an investment of P dollars grows to A dollars in two years, the annual rate of return on the investment is given by 
Jared Spencer bought a collector's coin set for $770 and sold it two years later for $1192. What was the approximate annual rate of return of his investment? Round to the nearest tenth of a percent.
A. 19.4% B. 24.4% C. 27.4% D. 7.4%