Do anyone know how to do growth and decay.. please help :( y=74(1.848)^x
what is the percentage and tell me if its decay or growth please :( i need help! :(

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details