Please help me. Thank you.

ed Question 16 azz A homeowner wishes to enclose a rectangular garden plot having an area of 2400 square feet. The fencing on three sides of the plot are to be constructed of wood that costs $2 per linear foot and the side facing the street is to be constructed of decorative metal fencing that costing $4 per linear foot. What dimensions will minimize the total cost? Let x be the length of the side facing the street. street O x=40 feet and y=60 feet O x=48 feet and y=50 feet O x=40 feet and y=40 feet O x=60 feet and y=40 feet O x=48 feet and y=60 feet