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QveST [7]
3 years ago
15

Help me idk what these are

Mathematics
1 answer:
ryzh [129]3 years ago
4 0
1. is 23

2. is 29

3. is A

4. is A
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B. Perimeter of a square and

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Step-by-step explanation:

if n= side length of square then

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Step-by-step explanation:

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