Find the difference in length between the longest and shortest bean sprouts in inches.

What is the rate of change of a line that passes through (2,-5) and (6,-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?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?