Solve the problem.The table shows the population of a city over the past five years.
We used this data to develop the quadratic equation 
, which models the population of the city y in millions in the year x, where x = 0 represents 1995, x = 1 represents 1996, and so on. Use the model to find the estimated population in the year 1997.
A. 66,822,000
B. 1,490,000
C. 1,490,000,000,000
D. 65,538,000
Answer: A
Mathematics
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Use the following information to classify the triangle.
A. isosceles B. scalene C. equilateral
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The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find cos ?.
A. - 
B. - 
C. 
D. - 
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Find the probability.People were given three choices of soft drinks and asked to choose one favorite. The following table shows the results.
Find P(person is over 40|person drinks root beer).
A. 
B. 
C. 
D. 
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