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Mathematics, 09.03.2020 16:06 nmjohnson2025
Find a number which decreased by 21 equals twice the opposite of the number
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Mathematics, 21.06.2019 14:30
Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4
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Find a number which decreased by 21 equals twice the opposite of the number...
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