Two trains going in opposite directions leave from the same station on parallel tracks. one train travels at 50 mph and the other at 60 mph. how long will it take for the trains to be able to be 440 miles apart?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28