Solve the problem.Find the area of the skating rink. Round to the nearest tenth.
A. 1156.7 ft2
B. 902.3 ft2
C. 578.3 ft2
D. 832.7 ft2
Answer: B
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Solve the problem.A piece of cable which is 
m long is to be cut into pieces 
m long. How many pieces will there be?
A. 30
B. 6
C. 50
D. 
Evaluate the expression using the given values.
?x = 10, y = 6
A. 2
B. 
C. 
D. 
Solve.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by src="https://sciemce.com/media/4/ppg__fffile0518192055__f1q12g5.jpg" alt="" style="vertical-align: -4.0px;" />
A. P(x) = 0.3x2 + 26x - 33
B. P(x) = 0.3x2 + 35x - 22
C. P(x) = -0.3x2 + 35x - 11
D. P(x) = -0.3x2 + 26x + 11
and the total cost function is given by 
where x represents the number of boxes of computer chips produced. The total profit function, 
is such that 
Find
In the figure, the distance from A to D is y, the distance from D to C is x, and the distance from C to B is h.
?
?
If 
, 
, 
, and 
, find x, then y.
?
Round each answer to the nearest tenth.
?
A. 
B. 
C. ?
D. ?
E. ?