PLEASE HELP :In order to fix a flooding basement, Max is paying a local plumber $3920 to install a sump pump. The sales tax rate where Max lives is 8.125%. (LOOK AT IMAGE ATTACHED TO SEE THE WHOLE PROBLEM)(PLEASE ANSWER ALL QUESTIONS)

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