Fran works due north of home. Her husband Ben works due east. They leave for work at the same time. By the time Fran is 3 miles from home, the distance between them is one mile more than Ben's distance from home. How far from home is Ben?
Be is __ miles from home?
If x= distance ben's distance from home , then by using phytagorean theorem, we ...
Finding distance between 2 points by using Pythagorean Theorem