andy7garcia011977 andy7garcia011977

04-09-2020
Mathematics

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wegnerkolmp2741o wegnerkolmp2741o

04-09-2020

Answer:

12x+9

Step-by-step explanation:

To find the perimeter, add all the sides

3x+8 + 4x-1 + 5x +2

Combine like terms

3x+4x+5x +8-1 +2

12x+9

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