Solve the problem.The length of a rectangular room is 4 feet longer than twice the width. If the room's perimeter is 188 feet, what are the room's dimensions?
A. Width = 35 ft; length = 74 ft
B. Width = 45 ft; length = 49 ft
C. Width = 30 ft; length = 64 ft
D. Width = 60 ft; length = 128 ft
Answer: C
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Find the total distance traveled by a ball, given its starting height and the percent of its height that it rebounds to after bouncing. Round to the nearest tenth of a foot if necessary.Starting height: 8 feet; rebounds 70%
A. 26.7 feet B. 45.3 feet C. 30.1 feet D. 18.7 feet
The weight w, in pounds of a certain animal at age t years satisfies the equation of change 
. At what weight is the animal growing the fastest? Round your answer to two decimal places.
?
A. 0.47 pounds B. 2.13 pounds C. 1.06 pounds D. None of the above
Solve the problems.Midtown Antiques has found that sales have decreased 4% from last year. Sales this year are $114,631. Find the amount of last year's sales. Round your answer to the nearest dollar.
A. $119,397 B. $119,307 C. $120,407 D. $119,407
Solve the problem.The odds against Muffy beating her friend in a round of golf are 1 : 6. Find the probability that Muffy will lose.
A. 
B. 
C. 
D. 