Answer:
if your solving for X its X=3
8*3-3=21
Explanation:
A decrease in predators
Lack of available mates after the flood
An increase in available living space
A.
People used them to show ownership of items or protect pharaohs and their spirits.
C.
They contain the names or titles of people.
D.
They contain writing that used symbols made of wedge shapes, lines and shapes, or pictures.
These are the correct answers.
Who are you talking about could you explain more