how far the bottom of the ladder moves towards the building. (5 Points) 2. Two airplanes left an airport at the same time and from the same location. The course of the first is 1500, while the course of the second is 2800. If both planes are traveling at the same speed at 500 miles per hour. What is the distance between the two planes at the end of 4 hours? (6 Points) 3. If the perc