In the 1980s: What are the main goods and services the United States traded internationally? What trade barriers were in place during that decade? What are two pros and two cons of the trade barriers used?

simpleton is the answer, this is simpleton work

x=3

step-by-step explanation:

this is really simple i saw that there was only one term (5x) and thought if that was 15 what would i have to multiply everything else to get it there? well if 5x became 15 then x would have to be 3 so plug the 3 in the x for the other equations and you get 15 for the other ones. so there you go. : )

hello the answer is d

i would say a penny hope it you