Mom can bake 18 cupcakes in 30 mins how many cupcakes will she bake in 1 1/2 hrs

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

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}