Convert the radian measure to degrees.- 
A. -30°
B. -40°
C. -120°
D. -60°
Answer: D
Mathematics
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Solve the problem.Refer to the following preference schedule. If the plurality method is used to determine the winner, is Fairness Criterion 2 satisfied?
A. Yes B. No
Mathematics
Solve the system by the addition method. Be sure to check all proposed solutions. x - 5y = 198x - 5y = -23
A. {(-5, -6)} B. {(5, -6)} C. {(-6, -5)} D. ?
Mathematics
Simplify the expression. Assume all variables represent nonzero real numbers.(-3x)2
A. 6x B. -9x2 C. 9x2 D. -6x
Mathematics
Evaluate the definite integral.
A. 
ln 
B. - 
ln 14
C. 
ln 6
D. 
ln 
Mathematics