Balance
Radial Balance
The five pictures are around the middle picture in a circle shape.
Many flyers surrounding a main flyer in a circle shape.
The numbers are in a circle shape so it is radial.
Asymmetrical Balance
This is asymmetrical because the big poster is I the middle with the hamburger then the two smaller posters on the sides.
Symmetrical Balance
The door frame is symmetrical because its the exact same on each side. Just don't look in the background...