In triangle xyz the measure of angle x is 5/8 as large as the measure of angle y. if the measure of angle z is 1/4 as large as the measure of angle y, find the measure of all angles

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Can any one me with the answers to these questions asap?