Please help.. tysm if you do

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2