The order helped by acquiring wealth to ransom Christians who were taken by Non-Christians during the crusades. Many crusaders were captured and countries had to pay huge amounts of money for them which was often not worth it. The trinity was established to help the crusaders by getting those people home.
helped the Aztec farm more productive - chinampas
helped the Inca travel long distances and communicate with their neighbors - rope bridges
helped the Maya view astronomical phenomena such as eclipses with the naked eye - pyramaid at Chichen Itza
Explanation:
Once cultures began relying on grain, vegetable, or boiled meat diets instead of mainly hunting and eating roasted meat, adding salt to food became an absolute necessity for maintaining life. Because the Akan lived in the forests of West Africa, they had few natural resources for salt and always needed to trade for it.
Answer:
625
Explanation:
So this says the following:
A term is equal to 5 times the previous term.
We are given the 0th- term is 5.
The first term is 5(5)=25.
The second term would be 5(25)=125.
The third term would be 5(125)=625.
So f(3)=625.
If you didn't like that explanation, you can find f(3), by first finding f(1) then f(2) using the equation given as is without making the interpretation I did above.
; plug in 1 for 
:
; plug in 2 for :
; plug in 3 for :
