Answer:A
Step-by-step explanation:
Hello,
Please, see the attaced file.
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Answer:
The answer is 153.8
To find the perimeter you sum all the sides. 5.9+12.3+12.3+10.9+12.3+23.2+18.2+10.9+12.3+35.5= 153.8
here y+13=15
so we got y=2
then y+13+x+12=30
then we will get x=3