Solve the problem.If f varies jointly as q2 and h, and f = -96 when q = 4 and h = -2, find k.
A. k = 2
B. k = 3
C. k = -2
D. k = 4
Answer: B
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A. 20
B. - 20
C. - 
D. 
The following figure has perimeter, circumference, or area as indicated. Find the value of x. Use 3.14 as an approximation for ?.P = 33
A. 9 B. 27 C. 14 D. 10
Provide an appropriate response.A small town has two competing grocery stores, store R and store C. Each week each store decides to advertise its specials using either a newspaper advertisement or a mailing. The following payoff matrix indicates the percentage of market gain or loss for each choice of action by store R and store C. C 
R 
Use linear programming and a geometric approach to find optimal strategies P* and Q* for store R and store C and the value v of the game.
A. P* = 
; Q* = 
; v = 
B. P* = 
; Q* = 
; v = 
C. P* = 
; Q* = 
; v = 
D. P* = 
; Q* = 
; v = 
Solve the problem.A contractor finds that it takes Sam Tockett 10 hours to construct a wall of a certain size. It takes Jim Lowell 6 hours to construct the same wall. How long would it take if they worked together?
A. 3
hr
B. 
hr
C. 1 hr
D. 16 hr