Simplify the expression.
A. 
B. 
C. 
D. undefined
Answer: B
Mathematics
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Solve the system by any method.2y = - 5x - 320x = - 8y - 12
A. {(-15, -6)} B. {(-6, -15)} C. ? D. {(x, y)|5x + 2y = -3}
Mathematics
Provide an appropriate response.Cars sold
YearCrafty Bill's Cool Car Sales opened as a used car sales lot in 2001. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 2003?
A. 350 cars B. 550 cars C. 500 cars D. 400 cars
Mathematics
Solve the problem.Find the image of the given figure under a 180° rotation about P.
A. 
B. 
C. 
D. 
Mathematics
The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find sec ?.
A. 
B. - 
C. - 
D. 
Mathematics