Rosa has a balance of $500 on her credit card statement. We know from looking at the statement that her APR is 18%, and her minimum payment due is $15 per month. How long will it take Rosa to pay off her balance if she pays the minimum payment each month?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

According to the data set, where should the upper quartile line of the box plot be placed?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)