Find the mean absolute deviation. round to the nearest tenth. {2, 2, 5, 7, 10, 10} question 9 options: 3 6 2.1 1.6

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