You have 60 cd cases that you would like to store on a shelf that is 24 inches long. if each cd case is 3/8 inch wide, is there enough room on the shelf for the cd cases? explain why or why not.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth