Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Answer: C
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Find n(A) for the set.A = {{a, b}, {c, d}, {e, b}}
A. n(A) = 3 B. n(A) = 2 C. n(A) = 5 D. n(A) = 6
Determine the measure of the interior angle at vertex A.
A. 90 B. 360 C. 180 D. 45
Perform the operations.3.203 × 105
A. 160.15 B. 32,030 C. 320,300 D. 3,203,000
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 $50 and the profit on an SST ring is $10?
A. 24 VIP and 0 SST B. 24 VIP and 4 SST C. 20 VIP and 4 SST D. 20 VIP and 0 SST