Answer:
Historically, buttresses have been used to strengthen large walls or buildings such as churches. Flying buttresses consist of an inclined beam carried on a half arch that projects from the walls of a structure to a pier which supports the weight and horizontal thrust of a roof, dome or vault.
Explanation:
Hope this helps plz give brainliest
Answer:
Push pin tacks
Explanation:
I think those are the ones that come out more. they look better on a bullitin board
Answer:
Circles cause the sun is a sphere also lights circle
Explanation:
It is 10 days after the date of issuance i bileive
