For every positive integer a, find a composite number n such that n|a^n-a

Ibelieve the correct answer is  d. they bound logs together and built a raft. enkidu steered it down the great river. gilgamesh carried humbaba's head.we know that gilgamesh was triumphant in this battle because he is carrying his enemy's head. he defeated humbaba, and then decapitated him to have his head as a trophy, or to show it to everyone that he managed to defeat his enemy.

The answer is it organized land into districts. territories, and states.this ordinance created by thomas jefferson established a set of guidelines and procedures for a territory wanting to apply to be a state in the union. it also ensured that these territories in the northwest would not be slave states.