Solve the system by the elimination method. x - 7y = -2-5x - 6y = 10
A. {(-1, -2)}
B. {(-2, 0)}
C. {(-1, -1)}
D. ?
Answer: B
Mathematics
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Mathematics
Convert the angle to D° M' S'' form. Round the answer to the nearest second.11.34°
A. 11°20'30'' B. 11°20'24'' C. 11°20'12'' D. 11°20'34''
Mathematics
Using the concepts of graphing inequalities, determine the inequality which describes the graph.
A. y ? 3x + 1 B. y ? 3x + 1 C. y ? -3x + 1 D. y ? -3x + 1
Mathematics
Determine the doubling time of the investment.4.97% APR compounded quarterly
A. 28.07 years B. 21.05 years C. 11.23 years D. 14.03 years
Mathematics