Workers install 720 chairs at a constant rat. after 8 days, the workers still have to install 240 chairs. how much time does it take to install all of the chairs from start to finish?

Polynomial that can be factored as (3x-4)(3x+4)

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

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?