ramos2019
16.10.2019 •
Mathematics
Will give brainliest! if right!
jeff has to write a report on two of the seven wonders of the ancient world. how many different combinations of two reports can jeff write?
a 14
b 21
c 28
d 49
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Ответ:
Ответ:
well 30 degrees and 30 degrees would make sense and so would 40 and 20