A space craft is at 4525 km above the earth's surface. If it descends at the rate of 5 km per minute. What will be its position after 9 hours?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?