The original price for a piece of machinery is $150,000. If the piece of machinery decreases in value by 22.5% each year, which
graph models the value of the piece of machinery after x years?

In the diagram below, tan θ = sqrt 3. what is the value of m?

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

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?