Mr. dixon bought a whiteboard that was on sale for 1,989.99. the regular was 2,499.89. which is the best estimate of the amount of money mr. dixon saved by buying the whiteboard on sale?

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?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes