Can someone help me out?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Round to the nearest ten thousandth.i dont get this

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?