The following list contains some common polyatomic ions. Using the charge on these ions and the idea of valence, predict the formulas for the following: (aluminum nitrate)

i believe it is 40–40–20%

explanation:

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them