The difference of a number p and -9 is 12

How do i solve using pythagorean theorem?

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.

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4