Which statements about the Gadsden Purchase are true? and how's down to talk

List of social classes of the shang dynasty in order ?

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

If f(x) = 3x + 2 and g(x) = 2x - 2. what is (f - g)(x)?