Which is calculated by using an exponential function? simple interest on a $2,000 investment given the number of years

area of a square given the side length in centimeters

volume of a cube given the side length in inches

compound interest on a $2,000 investment given the number of compoundings

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

What does independent variable and dependent variable mean in math?