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kkurt [141]
3 years ago
7

Answerrrrr plzzzzzzzzzzzzzzzzzzzz

Mathematics
2 answers:
lys-0071 [83]3 years ago
5 0

Answer:

16

Step-by-step explanation:

Please mark my answer as brainliest :D

viva [34]3 years ago
4 0

Answer:

12

Step-by-step explanation:

5x+20 = 80, 5×12=60, 60+20=80

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The answer is 1,980

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given that a  librarian has a set of ten different books, including four different books about Abraham Lincoln.

The librarian wants to put the ten books on a shelf with the four Lincoln books next to each other, somewhere on the shelf among the other six different books.

First arrnage the 6 other books in the shelf.  

This can be done in                                        6! ways

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3 years ago
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Answer:

13.13

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