Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $10, endzone for $6, and balcony for $5. Total revenue for a sell-out is $92,000. If half the courtside and balcony and all the endzone seats are sold, the total revenue is $52,000. How many of each type of seat are there in the fieldhouse?
A. 3,000 courtside; 2,000 endzone; 10,000 balcony
B. 2,000 courtside; 5,000 endzone; 8,000 balcony
C. 3,200 courtside; 1,800 endzone; 10,000 balcony
D. 4,000 courtside; 3,000 endzone; 8,000 balcony
Answer: A
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A. 
B. - 
C. - 
D. 
Find an equation for the ellipse.Center at (0, 0); focus at (0, -3); vertex at (0, 4)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
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Graph the polar equation.r = 
A. 
B. 
C. 
D. 
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x + 4 on [-3, 3]
A. Maximum value g(3) = - 
; minimum value g(-3) = 
B. Maximum value g(3) = 
; minimum value g(-3) = 
C. Maximum value g(-3) = - 
; minimum value g(3) = 
D. Maximum value g(-3) = 
; minimum value g(3) = 