At a sports event, 1, 045 spectators will be transported to a stadium in buses. Each bus
holds up to 85 spectators. Which inequality best describes n, the number of buses that are needed to transport spectators?​

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Explain what happens at the saturation point when adding salt to water at room temperature.

Uranium has two naturally occurring isotopes. 238u has a natural abundance of 99.3% and 235u has an abundance of 0.7%. it is the rarer 235u that is needed for nuclear reactors. the isotopes are separated by forming uranium hexafluoride uf6, which is a gas, then allowing it to diffuse through a series of porous membranes. 235uf6 has a slightly larger rms speed than 238uf6 and diffuses slightly faster. many repetitions of this procedure gradually separate the two isotopes. what is the ratio of the rms speed of 235uf6 to that of 238uf6? express your answer to five significant figures.