Plz help
will give BRAINLIEST if correct
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Mathematics, 22.06.2019 00:00
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}
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Mathematics, 22.06.2019 04:00
Write a function rule for “the output is 5 less than the input.” let x be the input and let y be the output.
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Mathematics, 22.06.2019 06:00
Sound travels about 750 miles per hour. a) suppose it takes about 1.5 seconds to hear the echo. how far away is the canyon wall, in feet? for this i got 825 ft b) suppose you stand 1,925 feet from the canyon wall and sound the horn. how long will it take to hear the echo? (i'm stuck on this)
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Mathematics, 22.06.2019 06:50
Brainliest sealy's parents gave her $70 to spend at the briarridge fair .she spent $10 on flowers.if each antique flower vase at the fair costs$3 each,solve the inequality 10+3a≤70 to determine how many antique flower vases can sealy buy?
Answers: 1
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