The volume of a sphere whose diameter is 18 centimeters is Pie cubic centimeters . If it’s diameter we’re reduced by half , it’s volume would be Of it’s original volume

just did the assignment and the answer was #1 +2 n

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

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