2.cachum
j. hum 15 ru
b
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the expression 17 n + 11 represents the perimeter of the triangle.
5n + 6
an + 5
a simplified expression that represents the measure of the third side is
:
28

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}