Question

what do you think attracted people to live in cities in Mesopotamia​

Answer 1

Answer:

The establishment of irrigation system,organized labor system and abundant farming

Explanation:

mesopotamia attracted people to settle in its borders.it became known as the cradle of civilization due to its successful urban sectors.

Answer 2

Given :- (3 + 4) + 9 = 3 + ( + 9)

To Find :- State which property is used.

Solution :-

(3 + 4) + 9 = 3 + ( 4 + 9)

We know that,

(a + b) + c = a + ( b + c) is called associative law for addition. In the given question if we take a = 3, b = 4 and c = 9 then we can see the application of the associative property.

Hence, Associative Property is used.

Hj

Hence, the final answer is Associative Property is used.