A. let r be a relation from a-{1,2,3,4,5,6] to b [3,4,5,6,7,8,9,10,11,12) defined by r-(a, b)2a

What is the area of triangle abc if a = 8, b = 11, and c = 15?

41/17 as a decimal rounded to the nearest hundredth

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