The length of a rectangle is 5cm more than width. Find expression fo the perimeter of the rectangle in terms of the w What is the expression for the perimeter of the rectangle in terms of the width.?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field