9. What did the ruling upper-class contribute to Egyptian society? (What things wouldn't have happened if they didn't exist?)

What were the key roles in ancient Egyptian society?

In the social pyramid of ancient Egypt the pharaoh and those associated with divinity were at the top, and servants and slaves made up the bottom. The Egyptians also elevated some human beings to gods. Their leaders, called pharaohs, were believed to be gods in human form. They had absolute power over their subjects.

Explanation:

sorry if im wrong

which

like dude you only explained

the problem not the

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69