What is 773,727 rounded to the nearest ten thousand?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?