Mathematics, 23.03.2021 20:30, itislyz

By how much is 18 greater than -8 by how much is -20 less than 20
what must be added to -16 to give 45
what must be added to 25 to give -30
what is the difference between -12 and 12

Answers: 3

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By how much is 18 greater than -8 by how much is -20 less than 20
what must be added to -16 to...