Write an equation of the line from the table

How can (square root of 25) ^2 be rewritten?

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

An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).