Write the negation of the conditional. Use the fact that the negation of p ? q is p ? ~q.If the box is in the mail, then it should be here by Monday.

A. The box is in the mail so it should be here by Monday.
B. The box is not in the mail and will not be here by Monday.
C. If the box is in the mail, then it will not be here by Monday.
D. The box is in the mail and will not be here by Monday.


Answer: D

Mathematics

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