Solve.In how many ways can 8 people line up for play tickets?
A. 8
B. 40,320
C. 16,777,216
D. 1
Answer: B
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Factor completely. If the polynomial is prime, say so.3k3 - 24
A. 3(x - 2)(x2 + 2x + 4) B. 3(x - 2)(x2 + 4) C. 3(x + 2)(x2 - 2x + 4) D. (3x - 2)(x2 + 2 + 12)
Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 0
C. 
D. 8
Solve the problem.A bookcase is to be constructed as shown in the figure below. The height of the bookcase is 4 feet longer than the length of a shelf. If 26 feet of lumber are available for the entire unit (including the shelves, but NOT the back of the bookcase), what values are possible for the length of a shelf?
A. length ? 3 feet B. length ? 4.5 feet C. length ? 11.0 feet D. length ? 3 feet
Find the probability of the event.A single six-sided die is rolled. Find the probability of getting a 10.
A. 0
B. 
C. 1
D. 10