Provide an appropriate response.A 35-foot length of a roadway goes over a hill that is 20 feet high. What horizontal length does it cover? Round to the nearest foot.
Fill in the blank(s) with the appropriate word(s).
29 ft.
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Provide an appropriate response.
A piecewise-defined function is a function with more than one part or piece. The piece of the function which is evaluated is indicated by the value of x which is given. Find f(-3) for the function: 
A. -14 B. 4 C. -10 D. -6
Evaluate the polynomial.-3x3 + 2x2 - x - 14, when x = 0
A. 10 B. 0 C. 20 D. -14
Use the REGRESSION feature on a graphing calculator.The average retail price in the Spring of 2000 for a used Camaro Z28 coupe depends on the age of the car as shown in the following table.
Find the quadratic model that best estimates this data. Round your answer to whole numbers.
A. y = -1551x + 18,790x B. y = 102x2 - 2576x + 20,669 C. y = -9x3 + 235x2 - 3134x + 21,252 D. y = 102x2 - 2576x
Simplify the expression.-6x - 2x
A. 8x B. -8x C. -8x2 D. -4x