Solve the problem.The temperature in Verlander is modeled by 
where T(x) is the temperature in degrees Fahrenheit on day x, with 
representing January 1 and 
representing December 31. Find the temperature on July 7.
A. 3°F
B. 78°F
C. 105°F
D. 85°F
Answer: D
Mathematics
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Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
> 0
A. 
B. 
C. (-?, 0)
D. 
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Multiply, omitting zeros in the calculation and then replacing them at the right of the product to obtain the final answer.
A. 430,000 B. 419,000 C. 421,000 D. 420,000
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Solve the right triangle if b = 9 and m?B= 16°. Round the answers to one decimal place.
 FIGURE.png)
 multiple choice.png)
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Match the equation to the graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics