The signup fee to join the Flexible Fitness gym is $25. The monthly fee is $30. Elijah has paid $115 so far. Write and solve an equation to determine the number of months for which Elijah has paid. Explain what your solution represents.

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