The length of tr is 17 units. what are the lengths of sv and qt?

sv= units
qt= units

Look at attachment. has all info needed. need

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

Ineed to know the answer to this algebra question.