To find the angle of vertex E,we need to first find the sum of interior polygons to determine x:
![(number \: of \: sides - 2) \times 180](https://tex.z-dn.net/?f=%28number%20%5C%3A%20of%20%5C%3A%20sides%20-%202%29%20%5Ctimes%20180)
In this case,the equation would be:
(7-2)×180°
=5×180°
=900°
We can then find the value of x:
(4)6x+(2)2x+8x=900°
24x+4x+8x=900°
36x=900°
x=25°
The interior angle of vertex E:
6x=6(25)=150°
Therefore,the interior angle of vertex E is 150°.
Hope it helps!
You should do 47
![47 - 37 = 10](https://tex.z-dn.net/?f=47%20-%2037%20%3D%2010)
She spent 10 minutes on her Spanish homework
Answer:should be 31
Step-by-step explanation:
Ok this is very easy first you write down the problem
10/12-8/12
second the have the same denomanator so
10/12-8/12
now do 10-8
10-8=2
you dont have to do it with denomantator
so we have 2/12
but we have to simplify it
2/12=1/6
1/6 is your answer