Solve for x and draw a number line. 3x−91>−87 AND 17x−16>18

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?

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73