(2a-1/3) / -8.25 / 15 when a= -2/5 and b= -8.25

Indicate the formula for the following conditions: p^c(n,r)=

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

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}