Fast 20 pts! simply (- 6/5)^3 a) 216/125 b) 18/15 c) - 18/15 d) - 216/125

This question awards 100 ! i really don’t want to fail i will also mark you !

Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities