Solve the problem.A signal is made by placing 3 flags, one above the other, on a flag pole. If there are 7 different flags available, how many possible signals can be flown?
A. 343
B. 35
C. 210
D. 21
Answer: C
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Evaluate the integral.
dx
A. 508
B. 
C. 
D. 
+ C
The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring, versus 2 man-hours to make one SST ring.How many of each type of ring should be made daily in order to maximize the company's profit, if the profit on a VIP ring is $30 and the profit on an SST ring is $60?
A. 8 VIP and 16 SST B. 16 VIP and 8 SST C. 12 VIP and 12 SST D. 0 VIP and 24 SST
Refer to the following graphs to determine an appropriate response.Graph AGraph B 
? Graph CGraph D 
Which is not the graph of a function? What is its equation?
A. graph D; y = [[x]]
B. graph B; x = y2
C. graph C; y = 
D. graph A; y = x
Perform the indicated operations. Be sure to simplify your answer.
- 
A. - 
B. -14
C. - 
D. - 