two Jets leave an air base at the same time and travel in opposite directions one jet travel 63 miles an hour faster than the other if the two jets are 7926 miles apart after 6 hours what is the rate of each jet.. the faster jet and the slower jet​

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

How do you solving the solution of each system using elimination?