4. Write a short summary of each
step:


1) List out the known information in a problem - make a table with
horizontal information on one side and vertical information on the other
side.

2) Identify the unknown information the problem is asking for.

3) Select either a horizontal or vertical equation to solve for the time of
flight of the projectile if it is not already known

4) After finding time, use one of the other equations to solve for the
unknown if needed.