Needed asap
suppose ac = 12 cm and qd = 10 cm. what is (:
the length of qc?
(look at the pic)

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.

Triangle knm is what is true about the sides of knm

(60 points) explain this in detail