1.4 solving two step and multiple-step equations 2r+20=200

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

27 is what percent of 108? 27 is % of 108

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b