Please answer the questions below

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

5/6+7/8what is the answer sealsdbdbshd

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.