So first there’s this problem . it goes elena and lin are training for a race. elena runs her mile at a constant speed of 7.5 mph. lin’s minutes in order are 123456789 and her distance(miles) is under 1 is 0.11 under 2 is 0.21 under 3 is 0.32 under 4 is 0.41 under 5 is 0.53 under 6 is 0.62 under 7 is 0.73 under 8 is 0.85 and finally under 9 is 1. : ) pls

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