If you were to invest $400 at 2% interest compounded annually or each year, what would be your balance at the end of the second year? Round to two decimal places.

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

The hockey team has been great! in 2008 they won 20% more games than in 2007. in 2009 they won 50% more games than in 2008. what was their overall percentage increase from 2007 through 2009?

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?