David travelled a distance of 20 km to reach his office. He travelled 18 km 580 m by bus and rest by an auto. How much distance did he travel by the auto?

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Which of the following is the result of expanding the series

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers