A line of symmetry is when you can put a line through a shape and you can fold it and it is identical on both sides, and rotational is when you can rotate it and at some point it is in the same spot as it was before, so yes, you are right. the octogon.
-x on both sides to get
x=15
11^2=121
12^2=144
You can write either 11 or 12.
Answer:
its pi equals 21 bruh moment squared.
Step-by-step explanation:
Answer:
3rd one
Step-by-step explanation:
(w +2) +(w +2) + (w )+ (w) = 4w+4