what do you call the process of adjusting the nocking point up or down and adjusting the arrow rest assembly from side to side to get stable flight from the arrow?

none, its a machine

e/c, where e is its total energy

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2