Perform the indicated operation and write the answer in lowest terms.
+ 
- 
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem. Give the answer to the nearest thousandth if necessary.A long-distance runner runs 5 miles south and then 9 miles east. How far is the runner from the starting point? 
East --9 mi-->
A. 11.296 mi B. 5.292 mi C. 14 mi D. 10.296 mi
The graph of the function f is shown below. Match the function g with the correct graph.g(x) = -f(x) - 4
A. 
B. 
C. 
D. 
A manufacturer of light bulbs wants to produce bulbs that last about 700 hours but, of course, some bulbs burn out faster than others. Let F(t) be the fraction of the company's bulbs that burn out before t hours. F(t) lies between 0 and 1.
Solve the equation. If the solution set is ? or (-?, ?), classify the equation as an inconsistent equation or an identity.-7(-2x + 2) = -82 - 2(x - 10)
A. (-?, ?); identity B. ?; inconsistent equation C. {-3} D. {3}