Answer:
isosceles triangle
Step-by-step explanation:
An isosceles triangle has both two equal sides and two equal angles.
The answer that I had gotten to my answer was the third one.
13,180,000 in expanded form is:
13,000,000 + 100,000 + 80,000
Let x= 2.3181818...
then
10x=23.181818... and
1,000x=2,318.1818...
1,000x-10x=2,318.1818...-23.181818...
990x = 2,318 - 23
990x = 2295
x=2295/990
dividing by 5 both numerator and denominator:
x= 459/198
now, x= 198 + 198+ 63
so

Answer:
<span>5-6n=2n+5 , 5 cancels out
-6n -2n = 0
-8n = 0
n =0</span>