a water tank holds 292 gallons but is leaking at the rate of 3 gallons per week a second water tank holds 438 but is leaking at 5 gallons per week leaking at

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

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}