In your own words, explain how to convert from a rational expression to a radical expression. Create/produce an example to use as a visual in your explanation.

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?

What is the difference between the equations of a vertical and a horizontal line?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?