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➷ The perimeter is the sum of all the lengths
206 - (59 + 94) = 53
It is 53 inches.
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The answer is D :) let me know if you need an explanation
Answer:
The angles are adjacent. x=20
Step-by-step explanation:
The angles should add up to 180 because they are supplementary.
7x+x+20=180
8x+20=180
180-20=160
8x=160
x=20