Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle:
Â(2, -6), B(5,-6), C(5,-2), and D(2,-2).

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?