How do you convert numbers to percents

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

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.