C) solve the equation you wrote in part b to find how many hours you would have to work to pay for the first year of video streaming service. show your work and round your answer to the nearest tenth.

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