12 is 20% of what number? 28 is 35% of what number? 84 is 42% of what number? 32 is 80% of what number? 35% of 60 is what number? 25% of 132 is what number? 5% of 40 is what number? 15% of 20 is what number? C

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