Atree casts a shadow 30 feet long. if a man 6 feet tall cast a shadow 5 feet long, at the same time of day, how tall is the tree?

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

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?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.