7. Look at the following sequence. 54, 36, 24, 16, ...
If it is a geometric sequence, choose the common ratio. If it is not a geometric sequence, choose "not geometric."
not geometric
1.5
0.67

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