How can I be better at taking math tests? I always make a ton of mistakes. :[

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Can some one me with these 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