Two rectangular prisms are similar. The smaller, A, has a height of 4 units while the larger, B, has a height of 6 units. What is the scale factor from prism A to prism B?

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?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?