Solve.
+ 7 = 5
A. -13
B. - 
C. - 4
D. 
Answer: B
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For an election with four candidates (A, B, C, and D) we have the following preference schedule:
Using the plurality-with-elimination method, which candidate is eliminated second?
A. A B. B C. C D. D E. none of these
Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. 
saddle point; 
saddle point
B. 
local maximum
C. 
local minimum; 
saddle point; 
saddle point; 
local maximum
D. 
local maximum; 
local minimum
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 $20 and the profit on an SST ring is $50?
A. 0 VIP and 24 SST B. 12 VIP and 12 SST C. 4 VIP and 20 SST D. 0 VIP and 20 SST
Without graphing the function, determine its amplitude or period as requested.y = 
sin (- 
x)Find the period.
A. 
B. 
C. 
D. 