Mathematics, 04.10.2021 08:20, orozcoalbeert
Let A = {1, 2} and let B = {2, 3, 4}. Which of the following shows B ∆ A?
A) {3, 4}
B) {1, 3, 4}
C) {(1,2), (1,3), (1,4), (2,2), (2,3), (2,4)}
D) {(2,1), (2,2), (3,1), (3,2), (4,1), (4,2)}
Answers: 2
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Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
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David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2
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Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.
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Let A = {1, 2} and let B = {2, 3, 4}. Which of the following shows B ∆ A?
A) {3, 4}
B) {1, 3...
B) {1, 3...
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