Sung hoon needed 20 sponsors to participate in the marathon for charity. so far, he had at least 14 sponsors. how many sponsors could he have had? answers a. between 14 and 21 sponsors, b. between 13 and 21 sponsors, c. between 0 and d. 15 sponsors, 14 sponsors

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