What's is 2/5 of 20 a. 4 b. 8 c. 20 2/5 d. 40

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.

Which number line correctly shows 0.8 + 0.3?

3x = 729 solve for x plz . it's urgent. will mark