In the diagram shown, AHJK - AH'J'K' 12.4
'
2.6
K'
2.4
H
H'
9.6
K
How long is side JK?

Find the value of the variable and the length of each secant segment.

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

What percent of the circle below is shaded?