Solve the triangle. Approximate values to the nearest tenth when appropriate.? = 63.5°, a = 12.2, c = 7.8
A. b = 13.2, ? = 73.1°, ? = 37.4°
B. b = 12.2, ? = 75.1°, ? = 41.4°
C. b = 11.2, ? = 77.1°, ? = 39.4°
D. No solution
Answer: C
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in.3 when 
and 
what is the volume when 
and 
(Round to the nearest tenth.)
A. 205.3 in.3 B. 195.3 in.3 C. 185.3 in.3 D. 245.3 in.3
Solve.log3 (x + 5) + log3 (x + 3) = log3 80
A. 13 B. 5 C. -13, 5 D. No solution
Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. The legs of the right triangle are represented by a and b, and the hypotenuse is represented by c.a = 10, b = 24
A. c = 25 B. c = 18 C. c = 22 D. c = 26
Solve the problem.Suppose a life insurance policy costs $28 for the first unit of coverage and then $7 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A. $70 B. $98 C. $42 D. $91