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**thank you in advance Add:
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3 votes
**thank you in advance
Add:

**thank you in advance Add:-example-1
User Mohammad Arif
by
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1 Answer

5 votes

Answer:


a_(21) = 16

Explanation:

You add the numbers. The two top left, two top right, 2 bottom left, 2 bottom right.

8 -6

16 -12

They are asking what number is in the second row, first column.

User JohnKoz
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