Perform the indicated operation and simplify: (7n3 + 3n + 1) - (7n2 + n + 4)

In which type of economy do the forces of supply and demand typically drive prices? a. a market economy b. a traditional economy a planned economy d. a command economy select the best answer from the choices provided. 0 0 em oo 0 0

What factors of japan’s geography make it necessary for it to import so many goods?

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock