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Mathematics, 11.03.2020 07:52 priscillaoliver5214

Which of the following groups of numbers are all prime numbers?
A. 7, 17, 29, 49
B.2, 3, 5,9
C. 2, 5, 15, 19
D. 3, 11, 23, 31

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Which of the following groups of numbers are all prime numbers?
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