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klio [65]
3 years ago
6

An equilateral triangle has a perimeter of 9x + 27. What is the length of each side of the triangle?

Mathematics
1 answer:
melamori03 [73]3 years ago
7 0
9x=27 is the perimeter 
perimeter is s1+s2+s3 

each length is 3x+9

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