Answer:
Perimeter = 3x+7
Step-by-step explanation:
x + x + (x+7) = (x+x+x) + 7
The answer to this question is 0.16666666666
Answer:

Step-by-step explanation:
<em>Look at the picture.</em>
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We have:

Therefore
<em>divide both sides by 2</em>

13.5·18=243
Base* Hight= Answer
What do you mean? just the number 80?