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Mathematics, 11.07.2019 09:00 vaeh41

Shelia is thinking of a number. she tells jonathan that adding 1 to the opposite of her number will result in the number 8. what is shelia’s number? question 13 options: -9 7 9 -7

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Shelia is thinking of a number. she tells jonathan that adding 1 to the opposite of her number will...
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