Which statement best describes the governments of the city-states? The city-states voted on which city-state would lead the rest.
Each city-state was independent and had its own form of government.
The city-states were all part of one empire with the same government.
All city-states had a similar form of government, since they were located near one another.

- "the most famous structure by far at saqqara is djoser's step pyramid. dating from the 3rd dynasty (2667—2448 bc), it was the first all-stone complex ever built on earth."

< 3

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34

the first forms of writing came from them in the form of pictographs around 3100 bc.

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.