(a) Explain why n(0)=20. What does this represent in terms of the situation modeled?
b) What is the value of n(-2)? What does this represent in terms of the situation modeled

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?

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

Which is the completely factored from of xy^3-x^3y