Solve.A cube has a surface area of 6x2 + 108x + 486. Find the length of a side.
A. x - 9
B. x + 9
C. x + 54
D. 6(x + 9)
Answer: B
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Solve the problem.Suppose the tip of the minute hand of a clock is 5 in. from the center of the clock. Determine the distance traveled by the tip of the minute hand in 
hours. Give an exact answer.
A. 30? in. B. 15? in. C. 35? in. D. 20? in.
Solve the problem.Matthew has two different stocks. One of the stocks is worth $7 more per share than the other. He has 11 shares of the more valuable stock and 28 shares of the other stock. His total assets in stocks is 
How much is the more expensive stock per share?
A. $33 B. $17 C. $7 D. $31
Solve the problem.John owns a hotdog stand. He has found that his profit is represented by the equation 
, where is x the number of hotdogs. How many hotdogs must he sell to earn the most profit?
A. 85 hotdogs B. 76 hotdogs C. 47 hotdogs D. 38 hotdogs
Find the simple interest. Round your answer to the nearest cent.Principal = $3700Interest Rate = 6
%Time in years = 2
A. $481.00 B. $444.00 C. $4810.00 D. $529.10