The accompanying table shows the average salary for baseball players since 1984. Use quadratic regression and write your equation (use y= in your answer and round your a, b and c values to the nearest hundredth place) example: y=12.25x^2+3.29x+612.25

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.