6 months ago, Juan used his credit card for a transaction of 128 dollars. The bank charges a rate of interest of 50% per month compounded monthly
How much does Juan owe to the bank today?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

How many grams the dog will eat in 3 days?