Mathematics, 05.11.2020 14:40 lollipop83

Calculate how much does the sum 19 + 28 + 37 + 46 + 55 + 64 + 73 + 82 + 91 exceed the sum 18 + 27 + 36 + 45 + 54 + 63 + 72 + 81 + 90

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Calculate how much does the sum 19 + 28 + 37 + 46 + 55 + 64 + 73 + 82 + 91 exceed the sum 18 + 27 +...

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