ethanboshears15
12.10.2020 •
Mathematics
HEL
Which statement below is true?
A. If p → q is true, then q → p is true.
B. If p → q is true and p is true, then q is true.
C. If p → q and q → r are true, then q → p is true.
D. If p → q and q → r are true, then r → p is true.
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Ответ:
D is correct
Step-by-step explanation:
p=q then q is the same as p and if r=p that is true
Ответ:
call their parents to make sure they are okay