Solve the problem.The student population of a small school has been increasing as shown in the following table.
Take 1900 as year zero, and determine the linear, quadratic, or cubic function that best fits the data.
A. f(x) = 0.1x2 - 10x + 440
B. f(x) = x3 - 0.1x2 - 10x + 440
C. f(x) = 5x - 93.33
D. f(x) = 0.002x3 - 0.44x2 + 28.19x - 427.30
Answer: A
Mathematics
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Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.ln (x - 3) + ln (x + 5) = ln 20
A. -7, 5 B. -5, 7 C. 7 D. 5
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Solve the problem.One of Sal's customers ordered items costing 
and 
If Sal's commission on each item is 
what is his total commission on this sale? Round to the nearest cent.
A. $11.85 B. $13.06 C. $18.99 D. $17.23
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Solve the problem.What is the probability that at least 2 people have the same birth month in a group of 6 people?
A. 0.788 B. 0.212 C. 0.223 D. 0.777
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Find the square root.
+ 
A. 
B. 11
C. 13
D. 109
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