Simplify the expression.5x-5y9
A. 
B. 
C. 
D. 
Answer: C
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Write the fraction in decimal notation.6
A. 8.57142857 B. 6.7 C. 4.2 D. 5.3
Find the range of the given function.f(x) = -3x2 - 30x - 78
A. (-?, -3] B. (-?, 5] C. [3, ?) D. [5, ?)
Solve the problem.The table shows the population of a certain city for selected years between 1950 and 2003. 
By using your calculator to find the logistic regression equation that best fits the data, determine when the population of the city will first exceed 480,000.
A. In 2020 B. In 2015 C. In 2023 D. In 2018
Solve the problem.The following data represents the number of employees at a company at the start of each year since the company began. 
Using the line of best fit for the data set, predict the number of employees at the start of the 10th year.
Fill in the blank(s) with the appropriate word(s).