The value of a gold coin picturing the head of the Roman Emperor Vespasian is $105. This value is increasing at a rate of 10% per year. Write an exponential growth function to model this situation. Then find the value of the coin in 11 years.

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account