How Much interest is earned on a $5500 investment over 3 years if it is an account that yields 3.5%?

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15