−23d+81≤−98d+1minus, 23, d, plus, 81, is less than or equal to, minus, 98, d, plus, 1 Please solve this fast

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

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}

What is the area of the parallelogram? 48 sqrt(3)cm2 48 cm2 24 sqrt (3) cm2 24 cm2