A worker uses 900 inches of copper wire to make 750 springs, each the same size. At this rate how many inches of copper wire are needed to make 1 spring?

In some african american communities, unemployment was as high as percent.

Explain the reasons for u.s. neutrality during the 1920s and 1930s. how did ideas about neutrality change during the period from the end of world war i to the passage of the lend-lease act? be sure to include any events, terms, or people that may support your response.

Compare and contrast hobbes’ and locke’s views of human nature and the role government should play