Factor by grouping.15x2 + 18x - 20x - 24
A. (3x + 4)(5x - 6)
B. (15x - 4)(x + 6)
C. (15x + 4)(x - 6)
D. (3x - 4)(5x + 6)
Answer: D
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Refer to the following graphs to determine an appropriate response.Graph AGraph B 
? Graph CGraph D 
Which graphs of functions increase over the whole of their domain?
A. graphs C and D B. graph D C. graphs A and B D. graphs A and D
Divide.(-16.6708) ÷ (-2.84)
A. 2.84 B. 5.87 C. -5.87 D. -2.84
Perform the indicated conversion within American units of length.27 feet to yards
A. 2
yd
B. 324 yd
C. 9 yd
D. 81 yd
Solve the problem.In 1994 Bethany put $570 down on a new Jeep. She made 56 payments of $210 and spent $888 in maintenance and repairs. Four years after paying off the car she sells it for $4980. What is her net? Is it profit or loss?
A. -$8238, loss B. $8238, profit C. -$8238, profit D. $3256, loss