11. At her apple stand, Stevie had to discard % of her apples because of rot. Of those remaining, someone bought 19 percent and another person bought 2.5 dozen. A delivery of fresh apples then
quadrupled her remaining supply. She ended the morning with 744 apples. How many apples did she
start with?

You are trying to find the distance of A which can be accomplished using the distance formula and the point two point making line A I believe

The distance formula is
D=squareroot (x-x) + (y-y)

The first x and y are from the same coordinates

I believe the answer is that the distance of A is 10