Work out the length x. 14 cm 7 cm with the explination on how you got the answer

Many plains nations depended upon which animal for their survival?

After the united states declared war on germany, approximately how long did it take for over a million american troops to arrive in europe? a.) two months b.) two years c.) one month d.) one year

Five nations with a multiparty system of government.conduct a brief search of secondary source to find a answer