You invest $25/month at a rate of 3.25% apr compounded monthly for 30 years. what is the total interest earned and final balance?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Solve the equation for x by graphing.2^x – 4 = -4^x + 4