The hot air balloon rose 50 ft and drop 65 ft and then rose back up 5ft what location is the is the air balloon now

What is the measure of angle afe? 79 81 91 99

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?