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4

Answer for 10 points show work you guys in advanced < 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

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?