Answer:
x= 11
Step-by-step explanation:
It's a hexagon.
The formula of the sum of internal angles in the polygon:

Therefore

Answer:
1/2
Step-by-step explanation:
2/3 (2/8 + 4/8) =
First simplify what is inside the parentheses
2/8+4/8 = 6/8
Replace with 6/8
2/3 (6/8) =
Then multiply
2*6 =12
3*8 = 24
12/24
Divide top and bottom by 12
1/2