Solve the problem.The following table shows the per capita cumquat consumption, in pounds, in the Virgin Islands in three different years. Find a function of the form f(x) = ax2 + bx + c that fits this data. Using this function, what would you predict the per capita cumquat consumption to be in year 14? 
A. 80.1 lb
B. 82.4 lb
C. 82.8 lb
D. 83.9 lb
Answer: B
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Use the appropriate formula to solve the problem.The perimeter of a rectangle is 68 m. If the width were doubled and the length were increased by 7 m, the perimeter would be 110 m. What are the length and width of the rectangle?
A. width 14 m, length 20 m B. width 17 m, length 17 m C. width 20 m, length 14 m D. width 12 m, length 17 m
Build the fraction to an equivalent fraction with the denominator specified. State the numerator.
= 
A. 7 B. 98 C. 49 D. 686
Factor.x4 - 18x2 + 81
A. x2(x - 9)2 B. (x2 - 9)2 C. (x2 + 9)2 D. prime
Use front-end rounding to round each number. Then, multiply the rounded numbers to get an estimated answer. Finally, find the exact answer.estimateexact
?
A. Estimate: 1500; exact: 1790.0532 B. Estimate: 1510; exact: 1789.0532 C. Estimate: 150; exact: 17,900.532 D. Estimate: 150; exact: 179.00532