If 3 books, each by a different author, are randomly stacked one on top of the other, what is the probability that the books will be stacked, from bottom to top, in alphabetical order according to author?

answer:

c 60% on edg

7

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb