Translate the question into a proportion. Do not solve.55% of what number is 8.7?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: B
Mathematics
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Use the graph to determine the equation of the circle in center-radius form.
A. (x - 2)2 + (y + 3)2 = 3 B. (x + 2)2 + (y - 3)2 = 3 C. (x - 2)2 + (y + 3)2 = 9 D. (x + 2)2 + (y - 3)2 = 9
Mathematics
Solve the problem. Round to the nearest dollar or tenth of a percent when necessary.A store sells an item for $460 each. If this is a 68.9% markup on the selling price, find the equivalent markup percent on cost.
A. 221.5% B. 40.8% C. 131.2% D. 460%
Mathematics
Specify the center and radius of the circle.x2 + y2 + 12x - 18y + 53 = 0
A. center: (6, -9); radius: 64 B. center: (-9, 6); radius: 64 C. center: (9, -6); radius: 8 D. center: (-6, 9); radius: 8
Mathematics
Is the following statement true or false?
> 
A. True B. False
Mathematics