(8x-2) ( -x-1)

geometry problem help

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

What describes horizontal cross section of the right rectangle 6m 8m 5m

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