Abus can carry 50 people per run. at least how many times does the bus have to run in order to transfer 25,000 people?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

X-intercept=-5 y-intercept=2 the equation of the line is

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft