Tracy has forgotten how to complete the square. Give her a detailed description of the process so she can understand how to do it.

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

How do you determine if an ordered pair is a solution to a given equation?