Hello There!
It would be 4.667.
Hope This Helps You!
Good Luck :)
It’s (-8z^2 +8x +4y -2z)
Hope it helps
To figure this out i would just dived 2.8 by 3 then multiply by two. I do not know if you must keep it as a fraction but this is the easiest way for me to do it
Sum of all interior angles on a polygon is
180( n - 2) n = number of sides in the polygon.
now, this one is is a 21-gon, thus the sum is 180( 21 - 2).
