Calculate the mean for the following data set:
Data Set = 2, 9, 10, 4, 8, 4, 12

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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

50 points~ ! i have to turn this in tomarrow