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Mathematics, 15.07.2019 18:00 queeneaf

2. which conjecture is true? a. an even number plus 3 is always even. b. an even number plus 3 is always prime. c. an even number plus 3 is always odd. d. a prime number plus 3 is always even

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2. which conjecture is true? a. an even number plus 3 is always even. b. an even number plus 3 is...
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