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OpenStudy (daisyduck04):
Harold made the conjecture that the sum of any two prime numbers is a composite number. Which equation is a counterexample to his conjecture? A. 4 + 1 = 5 B. 17 + 2 = 19 C. 11 + 5 = 16 D. 3 + 10 = 13
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OpenStudy (daisyduck04):
ｃａｎ ｕ ｈｅｌｐ
OpenStudy (anonymous):
what about B?
OpenStudy (anonymous):
yw
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