Question: Select each correct answer. Responses Rational numbers are closed under addition. Rational numbers are closed under addition. The sum of two rational numbers is sometimes

Select each correct answer. Responses Rational numbers are closed under addition. Rational numbers are closed under addition. The sum of two rational numbers is sometimes irrational. The sum of two rational numbers is sometimes irrational. The sum of two rational numbers is never rational. The sum of two rational numbers is never rational. The sum of two rational numbers is always rational. The sum of two rational numbers is always rational. Rational numbers are not closed under addition. Rational numbers are not closed under addition

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