Mathematics, 16.08.2021 22:30 rachael8304

What is a valid card number for a MasterCard? A) 4224 1801 2345 6781 B) 4224 1801 2345 6789
C) 5424 1801 2345 6781
D) 5424 1801 2345 6789

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What is a valid card number for a MasterCard? A) 4224 1801 2345 6781 B) 4224 1801 2345 6789
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