Solve the rational equation.
- 
= 7
A. {21}
B. {15}
C. {35}
D. 
Answer: D
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Solve the problem.Find h as indicated in the figure. Round to the nearest meter.
A. 50 m B. 65 m C. 165 m D. 86 m
The commissioner of the City of Newton Department of Public Works estimates that the number of people in the city who have been recycling their magazines in year t following the introduction of the recycling program at the beginning of 1990 is
?
?
Find the average number of people who will have recycled their magazines during the first 7 years since the program was introduced. Round to the nearest integer.
?
__________ people
Fill in the blank(s) with the appropriate word(s).
Match the correct function to the graph. 
A. y = -2x2 B. y = -2x2 - 1 C. y = 1 - x2 D. y = -2x2 + 1
Solve the problem.Mel plans to fence his yard for his new puppy. The yard is a 47 ft by 85 ft rectangle. Fencing costs $12 per 10 ft section. What is the cost of the fence not including unused fencing?
A. $158.40 B. $112.80 C. $633.60 D. $316.80