Graph the hyperbola.(x - 1)2 - 9(y + 2)2 = 9
A. 
B. 
C. 
D. 
Answer: D
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The bar graph shows the percentages of health clubs in a large city that offer the service listed on the left. Use the graph to answer the question. 
Estimate the percentage of health clubs in this city that offer body fat testing.
A. 4% B. 11% C. 8% D. 14%
Provide an appropriate response.Use the law of sines to solve the triangle ABC if a = 23, b = 12, and A = 49°. If there are two possibilities, find both solutions. Round sides to four significant digits and angles to the nearest 
A. B = 25.6°, C = 105.4°, c = 29.38; B = 23.2°, C = 107.8°, c = 29.02 B. B = 23.2°, C = 107.8°, c = 29.02 C. B = 25.6°, C = 105.4°, c = 29.38 D. no solution
Find the exact value of the expression.tan 345°
A. 
B. 2 + 
C. -2 - 
D. 
Provide an appropriate response.Write the alternating series - 
+ 
- 
+ 
- 
using summation notation with the summing index k starting at 
What will be an ideal response?