Find the measure of the indicated angle.The angle's measure is 20° more than triple that of its supplement.
A. 85°
B. 140°
C. 130°
D. 95°
Answer: B
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Use the problem-solving strategy for applications of linear equations to solve the application problem.Tom Quig traveled 200 miles east of St. Louis. For most of the trip he averaged 70 mph, but for one period of time he was slowed to 10 mph due to a major accident. If the total time of travel was 8 hours, how many miles did he drive at the reduced speed?
A. 70 mi B. 80 mi C. 60 mi D. 55 mi
Find the least common denominator (LCD).
, 
A. 24xy3 B. 24x3y C. 24x2y D. 24xy2
Find the indicated set.Let A = {2, 5, 8, 17, 24} and B = { 1, 5, 18, 21, 24}.Find A ? B.
A. {1, 2, 5, 8, 17, 18, 21, 24} B. ? C. {5, 24} D. none of these
Provide an appropriate response.A prime number has exactly 
factor(s).
A. 3 B. 1 C. 0 D. 2