Give a step by step explanation for solving inequalities using algebra tiles.
Thank you!

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?

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit