Answer:
12x+8
Explanation:
Hello,
we know all segment lengths except two
one missing is 3x+3-x-2=2x+1
the other one is 3x+1-x=2x+1
so the total is
x + 2x+1 + 2x+1 + x+2 + 3x+1 + 3x+3
= 12x + 8
Hope this helps
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