Each side of a cube is 3.1 cm long. find the volume of the cube.
a. 9.61 cm^3
b. 9.3 cm^3
c. 6.2 cm^3
d. 29.791cm^3

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