Answer: 
Step-by-step explanation:

Answer:
The answer is true.
Step-by-step explanation:
because they have three pair of congruent angles.
<em>hope</em><em> </em><em>it helps</em><em>.</em><em>.</em>
(6x-2)+20=90
(6x-2)=90-20
6x-2=70
6x=70+2
6x=72
x=12
Answer:
495.3/950 and then mutiply by 100
Step-by-step explanation: