answer: the people who made it was union solders from the civil war and Chinese immigrants
It was Plessy v.
<span> Ferguson</span> that upheld the doctrine of "separate but equal" this decision was later overturned by the landmark case of Brown v. Board of Education.

the answer is

you must add the exponents when multiplying their coefficients. The

are technically

for which your answer is
Answer:
your answer is 21 hours, 36 minutes
Explanation:
Armstrong spent 21 hours, 36 minutes on the moon's surface.
hope that helps
have a great rest of your day! ;)