Lisa invested $2500 in a bank account. The account has an annual interest rate of 3.5%. How much money will be in the account after 15 years? Use the formula A(t)=P*e^r^t to solve the problem

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15