Mathematics, 03.12.2021 21:30 ladya1613

Mr. lin writes the expressions -20 - 8 and 8- (-20) on the board. He asks his class which result is greater. How can his class decide without finding the value of each difference?

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Mr. lin writes the expressions -20 - 8 and 8- (-20) on the board. He asks his class which result is...