The school band director calls 3 band members. Each band member calls 3 more band members. Then these band members calls 3 more band members. How many band members including the band director are notifoed
Well, the answer would be 13. Put it in prime factorization form. Put 3 at the top, then 3 lines from it with the 3, then put 3 more lines from each of those lines with a 3 for each.
