Jeff bought a new car $10,450. he know this car's value will decrease by 20% each year. jeff writes the following function to model the cost of his car after t years: c(t)=10,450(.80)^t. if jeff plans to sell the car after live years, what will be the value of the car at that time, to the nearest dollar?

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