1/7-9/7n+6/7
1-9/7n
That is the extended form and is simplified
Hope it helps! :)
34.12 thirty four=34 and=. twelve hundredths=.12
Sum of Interior Angles of any poligon, where n is the number of sides: =
(n-2) × 180°
---------------------
(7 - 2) * 180° =
5 * 180 =
900°
[d]
I'm not sure but I think the answer might be, (3x-1)^2/9
The answer to this question is x=54
2x+2=3x-52
2x=3x-54
-x=-54
x=54
I hope this helps!!!!!