Collect like terms.-9y - 5x - 4x
A. -18xy
B. -9y + 1x
C. -9y - 1x
D. -9y - 9x
Answer: D
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Solve the problem.The parabola x2 = -24y is shifted 4 units up and 6 units to the left. Graph the new parabola. 
A. 
B. 
C. 
D. 
For the graph of a circular function y = f(x), determine whether f(-x) = f(x) or f(-x) = -f(x) is true.
A. f(-x) = f(x) B. f(-x) = -f(x)
Solve.When Maria finished medical school she owed $57,000 in student loans. She repaid 
of the total amount within two years of graduating. How much did she repay within two years of graduating?
A. $34,200 B. $37,620 C. $30,780 D. $3420
Solve the problem.Janet is planning to take karate lessons. The lessons cost $34 per month. In addition, there's an initiation fee of $10 and the uniform costs $22. What are Janet's total costs for the first year?
A. $440 B. $430 C. $792 D. $418