An empty kitchen cabinet has 8 shelves and each shelf can hold no more than 30 cans you want to arrange 40 cans in the kitchen cabinet so that the same number of cans is on each shelf that you use (a) list the factors of 40 (b) list the factors of 40 that represent the number of cans that could be on each shelf (c) how many different arrangements of cans are possible (d) what are the possible arrangements of the cans