Provide an appropriate response.Which one of the following is a description of the graph of the inequality?(x + 6)2 + (y - 3)2 < 81
A. The region inside a circle with center (-6, 3) and radius 9
B. The region outside a circle with center (6, -3) and radius 9
C. The region outside a circle with center (-6, 3) and radius 9
D. The region inside the circle with center (6, -3) and radius 9
Answer: A
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Evaluate the integral by changing the order of integration in an appropriate way.
A. - 3 ln 2 ln cos 6
B. 3 ln 2 ln cos 6
C. - 
ln 2 ln cos 6
D. 
ln 2 ln cos 6
A bad investment loses 5% of its value each year. The initial investment was $2,883. ? A: Find a formula that gives the value V, in dollars, of the investment after ?t years. ? B: What is the value of the investment after 7 years? ? C: When will the investment decline to half its original value? ? Round your answers to two decimal places if necessary. ?
What will be an ideal response?
Use percents, percent equations, and/or percent proportions to solve the application.A community college raises its tuition from $330 per course to 
per course. What is the percent increase? Round to the nearest tenth of a percent, if necessary.
A.
| 93.3% |
B.
| 6.3% |
C. 6.7%
D.
| 93.7% |
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 7