Solve the problem.A triangular-shaped room needs to be carpeted. The room has sides measuring 14.3 yards, 
and 
Carpeting costs $22.78 per square yard, padding costs 
per square yard, and there is no charge for installation. Approximate the cost, to the nearest dollar, to carpet the room.
A. $1708
B. $68
C. $2087
D. $388
Answer: A
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The circulation M, in thousands, of a magazine is a function of the time t in years since the beginning of 2000. The formula
?
?
is valid over the interval from 
to 
.A. Express in functional notation the circulation of the magazine in 2003, and then calculate that value.B. When did the circulation reach 136 thousand? Round your answer to the nearest whole number year.C. What was the maximum circulation, and when did that occur? Round both answers to the nearest whole number.
What will be an ideal response?
Convert as indicated.51.4 mm to decimeters
A. 5140 dm B. 5.14 dm C. 0.514 dm D. 514 dm
Simplify. Assume that variables can represent any real number.
A. 5t
B. 5
C. 5t2
D. 12
Solve the equation.-15.4 = -2.2c
A. 2 B. -13.2 C. 13.2 D. 7