Translate the problem situation to a system of equations. Do not solve.Two angles are supplementary. One angle is 6° more than three times the other angle. Find the measures of the angles.
A. x + y = 90; x = 3y + 6
B. x + y = 180; x = 3y - 6
C. x + y = 90; x = 6 - 3y
D. x + y = 180; x = 3y + 6
Answer: D
Mathematics
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A. 1.96 in. B. 7.84 in. C. 31.36 in. D. 0.87 in.
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Solve the inequality and graph the solution on the real number line.
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A. 
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Find the indicated term for the arithmetic sequence.9, 4, -1, . . . ; a24
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