A math teacher decides to coach baseball one year. In order to get rich, he takes his $50 salary and invests it in a bank account that pays 3% interest per year. How much is in the account after 5 years? Round your answer to the nearest whole number

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.