The kingston high school multimedia room has 108 seats, which are all arranged in rows. the number of seats in each row is 3 less than the number of rows. how many rows of seats are in the multimedia room

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655