8x-9+6h use x=5 and h=9

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

41/2 - 1 1/3 what is the answer as a fraction?

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