10 points if you answer

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

What are the soultion(s) to the quadratic equation 40- x^2=0

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.