Find the value of the determinant.
A. 22
B. -22
C. 112
D. -188
Answer: A
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Given p is true, q is true, and r is false, find the truth value of the statement.(q ? r) ? (p ? q)
A. True B. False
Solve the problem.An adult humpback whale weighs about 58,000 lb and an adult finback whale weighs about 35 tons. Which whale weighs more?
A. humpback whale B. finback whale
Solve the problem.If an investment of P dollars grows to A dollars in two years, the annual rate of return on the investment is given by 
Jared Spencer bought a collector's coin set for $770 and sold it two years later for $1192. What was the approximate annual rate of return of his investment? Round to the nearest tenth of a percent.
A. 19.4% B. 24.4% C. 27.4% D. 7.4%
Solve the problem.Bobby built a house of cards 20 ft 1 in. tall. Pam built a house of cards 
tall. How much taller is Bobby's house of cards than Pam's?
A. 9 ft 3 in. B. 10 ft 11 in. C. 9 ft 10 in. D. 9 ft 2 in.