Find the amount of interest earned in an account with an initial deposit of $800 for 15 years at an interest rate of 3%

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

A(t)=728(1+0.04)^t how much money did aditya originally invest

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?