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mash [69]
2 years ago
7

HELP PLEASE Will give brainliest if it helps.

Mathematics
1 answer:
AnnyKZ [126]2 years ago
6 0

Answer:

2x+23

Step-by-step explanation:

The perimeter of a triangle is calculated by adding the sum of all sides.

Therefore, in the given problem, the perimeter will be:

Perimeter = 21-x + 2x-3 + x+5

= 2x+23

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