Which of the ratios below has a unit rate of 12? Select all that apply. A) 20:8 B) 36:3 C) 120:10 D) 5:80 E) 96:8​

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