A principal of $40,000 will be invested in an account. Bank A has a 5.5% annual interest rate compounded daily. Find the amount in the account after 20 years. Show the equation used for each calculation.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.