That answer is 10.7 as the perimeter
8 is the greatest common factor
Answer:
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21 is the answer.You distribute 6 into the parentheses and you substitute 3 for x so 6(3-1)+9= f(x)=18-6+9 you add all the like terms and the answer is 21
15.28 I think it is the answer bc it said total so u add all the numbers. I added them and it gave me 15.28