George was already 12 kilometers ahead when arthur began following him. if arthur was traveling at 4 kilometers per hour and george at 3 kph, how many hours did it take arthur to catch up with george?

What 2 forces allow things to fall ‍♀️‍♀️

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect