Factor q^2−1
a. (q-1)(q+1)
b. q-1
c. can't factor
d. (q-1)(q-1)

What is the range for 31,39,29,34,37,24,36,33,34,28

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?

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅