Solve.Find the area of a trapezoid if the two bases are 22 inches and 34 inches and the altitude is 16 inches.
A. 272 in.2
B. 896 in.2
C. 374 in.2
D. 448 in.2
Answer: D
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Match the equation to the correct graph.y = 2(x + 2)2 - 3
A. 
B. 
C. 
D. 
A bus company operates four bus routes (A, B, C, and D) and 100 buses. The buses are apportioned among the routes on the basis of average number of daily passengers per route which is given in the following table.
Find the apportionment of the buses among the routes using Jefferson's method.
A. Route A: 13; Route B: 36; Route C: 19; Route D: 32 B. Route A: 12; Route B: 37; Route C: 20; Route D: 31 C. Route A: 12; Route B: 37; Route C: 19; Route D: 32 D. Route A: 13; Route B: 36; Route C: 20; Route D: 31 E. none of these
Solve the problem.The amount of water used to take a shower is directly proportional to the amount of time that the shower is in use. A shower lasting 18 minutes requires 9 gallons of water. Find the amount of water used in a shower lasting 5 minutes.
A. 1.8 gal B. 10 gal C. 32.4 gal D. 2.5 gal
List the critical values of the related function. Then solve the inequality.
> 0
A. -2; (-?, -2) B. No critical values; ? C. -2, 2; (-2, 2) D. -2; (-2, ?)