F there are 22 students in HR #2, what percentage of students earned A’s?

What is the missing step in this proof ?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?