<span>Associative Property.
(18x2)x5=18x(2x5)
All you have to do is move the parentheses but keep the numbers the same.</span>
I'm not sure how to write the rule, but every time you add one more to the sum of the last two. First, you add 1, then 2, then 3. 1+1=2 2+2=4 4+3=7 7+4=11 and so on. I hope this helps!
.004052
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76255) 309.00000
305.020
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4.98000
3.81275
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1.16725
You can find the perimeter of a pentagon by its vertices or by using an unit circle
34 and 34 I’m pretty sure