![SOLVED:Write an algebraic expression for the verbal description. The travel time for a plane traveling at a rate of r kilometers per hour for 900 kilometers SOLVED:Write an algebraic expression for the verbal description. The travel time for a plane traveling at a rate of r kilometers per hour for 900 kilometers](https://cdn.numerade.com/previews/63c1e25d-7385-4775-9984-c42a22af6969_large.jpg)
SOLVED:Write an algebraic expression for the verbal description. The travel time for a plane traveling at a rate of r kilometers per hour for 900 kilometers
![SOLVED: You are exploring a distant planet. When your spaceship is in a circular orbit at a distance of 630 km above the planet's surface, the ship's orbital speed is 4900 m / SOLVED: You are exploring a distant planet. When your spaceship is in a circular orbit at a distance of 630 km above the planet's surface, the ship's orbital speed is 4900 m /](https://cdn.numerade.com/ask_previews/34f25b95-10d9-46ff-aa44-8019f631352f_large.jpg)
SOLVED: You are exploring a distant planet. When your spaceship is in a circular orbit at a distance of 630 km above the planet's surface, the ship's orbital speed is 4900 m /
![SOLVED: A car left point a at 7:30 am and arrived at point b, 162 miles away at 10:30 am. what was its average speed in miles per hour? 53 54 55 56 skip SOLVED: A car left point a at 7:30 am and arrived at point b, 162 miles away at 10:30 am. what was its average speed in miles per hour? 53 54 55 56 skip](https://cdn.numerade.com/ask_previews/b564344d-867b-4d8c-a519-2b679273416c_large.jpg)
SOLVED: A car left point a at 7:30 am and arrived at point b, 162 miles away at 10:30 am. what was its average speed in miles per hour? 53 54 55 56 skip
![A bus covers 630 km in 9 h. If it completes the first two thirds of the journey at 60 km/h, calculate its speed for the rest of the journey. A bus covers 630 km in 9 h. If it completes the first two thirds of the journey at 60 km/h, calculate its speed for the rest of the journey.](https://haygot.s3.amazonaws.com/questions/1214857_1396570_ans_422c738616064455be38f013ee0d6a28.jpg)