Which of the following speed up the production of goods?
fulton's folly
the telegraph
the cotton gin
the lightbulb

How did the duwamish people the first settlers in seattle adapt to their new environment? check all that apply. they built longhouses for the settlers. they offered the settlers weapons. they gave the settlers food. they the settlers farm and fish. they taught the settlers to trade.

Which graph correctly shows the system of equations {y=12x+2y=−12x+6?

Which of the following best describes the relationship between the united states and south korea today?