Checks and Balances, sorry comment if this is wrong.
The treaty ending World War 1 was signed in the palace of Versailles.
Answer:
23
Explanation: convert 5 6/8 into an improper fraction
46/8 ÷ 2/8 (multiply by the reciprocal)
46/8 · 8/2 (cancel the common factor: 8)
46/2
23
A. Atlantic
The Papal Division ran through the middle vertically in the Atlantic, don't mistake it for the Treaty of Saragossa, which is in the Pacific.
