The perimeter of a triangle is 28ft. the medium side is 4ft longer than the shortest side, while the longest side is twice as long as the shortest side. what are the lengths of the three sides?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Factor the polynomial by its greatest common monomial factor.