naidaisha18 naidaisha18

02-11-2016
Mathematics

contestada

A number plus 18 is less than or equal to 20?

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KarastheCrow KarastheCrow

02-11-2016

18 < 20, it is less than.

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Oscar05 Oscar05

02-11-2016

n+18 ≤ 20
The answer is n≤2

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