Solve the problem. Round answer to the nearest tenth, if appropriate.A parking lot measures 
by 
. A sidewalk of uniform width is to completely surround the lot. If the sidewalk can cover 
, how wide will the sidewalk be?
A. 2.5 ft
B. 2 ft
C. 3 ft
D. 1.5 ft
Answer: B
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Solve the problem.A room measures 15 ft by 
The ceiling is 
above the floor. The door measures 
by 
If a gallon of paint will cover 79.6 ft2, how many gallons of paint are needed to paint the room? Assume that the ceiling will be painted but not the door. Round your answer up to the next whole number.
A. 14 gal B. 24 gal C. 4 gal D. 10 gal
Solve the problem.In a softball league, the first six games produced the following results: Daniel got 10 hits in 25 at-bats, and Tyler got 12 hits in 32 at-bats. Which player (if either) had the higher batting average?
A. Both had the same batting average B. Tyler C. Daniel
Evaluate the expression.
A. 1 B. 11 C. 0 D. 39,916,800
Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (0, ?); Decreasing on (-?, 0) B. Increasing on (-?, 0); Decreasing on (-?, 0) C. Increasing on (?, 0); Decreasing on (0, -?) D. Increasing on (-?, 0); Decreasing on (0, ?)