9 is an odd multiple of 6
Answer:
Mercury was the Roman messenger of the gods.
Bartering is exchanging goods or services for other goods or services without using money.
Explanation:
Hope this helps
Answer:
Writing systems were developed to record food surplus and supply.
Explanation:
Ok so these big agrarian civilizations needed to organize, and they came up with writing so they could keep track of just about everything.
i believe the answer is d im not really sure
