Answer:
from my opinion second option is right
Step-by-step explanation:
communitive property
Answer:
1st and 3rd are functions, 2nd and 4th are not functions
Step-by-step explanation:
The sum of the inner angles of a polygon with n sides is
Since your polygon has 6 sides, the sum of its inner angles has to be
On the other hand, the sum of its inner angles is
And it has to be 720, so we have