1 Answer

Augunrik · Answer 1 · 2024-12-18T17:50:52+0000

Answer:

39

Explanation:

1. Adding all the sides together gets 10x + 2 = 92 (perimeter)

2. Subtract 2 from both sides to get 10x = 90

3. Divide by ten to get x = 9

4. Side AB is listed as 4x + 3, and putting nine into that expression gets 39.

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