Suppose you are an archaeologist trying to answer this question: When did the first people migrate to North America?
Why might the answer to this question change over time? What do you think? Check all of the boxes that
apply.
O
Scientists might find new sites with human artifacts, thus providing new
evidence.
Scientist might develop new technology that helps them assign different ages
to existing artifacts.
Scientists might come up with new theories using existing evidence.
Scientists might learn more about the conditions in the world in which
prehistoric humans lived.

george washington =

-he was a general and comander-in-cheif he solve he solve wars

-he was intelient and physically cordnated

tohmas jefferson

james madison

james monroe

the roman army grew in size and became dominant in the mediterranean region.

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation: