Rewrite the rational expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.A road that is 14 miles long is represented on a map that shows a scale of 1 centimeter being equivalent to 40 kilometers. How many centimeters long does the road appear on the map? Round your result to the nearest tenth of a centimeter.
A. 0.6 cm B. 0.2 cm C. 0.9 cm D. 22.5 cm
Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. 
B. {(0, 5)}
C. {(5, 0)}
D. {(5, 1)}
Solve. If no solution exists, state this.
- 
= 
A. No solution
B. 
C. 4
D. 
Answer the question based on the given graph.
The data used to determine the graph were based on the number of tropical storms affecting Country X during the last ten years. A total of 683 tropical storms were reported. How many more tropical storms occurred during April than September? Round your answer to the nearest whole number, if necessary.
A. 55 B. 14 C. 41 D. 68