Solve the problem.Stevie bought a stereo for $290 and put it on sale at his store at a 65% markup rate. What was the retail price of the stereo? Round to the nearest cent if necessary.
A. $378.50
B. $478.50
C. $580.00
D. $390.00
Answer: B
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Find the extreme values of the function and where they occur.y = 
A. The maximum is 3 at x = 0; the minimum is 
at x = -2.
B. The maximum is 
at x = 0; the minimum is - 1 at x = -2.
C. The maximum is - 
at x = 0; the minimum is 1 at x = -2.
D. None
List the critical values of the related function. Then solve the inequality.
+ 
? 
A. No critical values; ? B. -3, -2, 0, 2; (-?, -3) ? (-2, 0] ? (2, ?) C. -3, -2, 0, 2; (-3, -2) ? [0, 2) D. -3, -2, 2; (-?, -3) ? (-2, 2)
Find the probability of rolling a sum of 4 with one roll of three dice. ?
A. 
B. ?
C. ?
D. ?
E. ?
Solve the system of nonlinear equations. xy = 2x + y = 3
A. (2, 1), (1, 2) B. (-2, -1), (-1, -2) C. (-2, 1), (-1, 2) D. (2, -1), (1, -2)