Jsnsjsjjsjsjsjsjsjsjsjsj hsjsjsjsj
I believe it’s A because if you notice the rate of population grow was in the 20,000s for the US in the 1840s, while NC was hitting 600 free people at that time.
Pretty sure the answer is 77
Add the cost of all expenses together and subtract them from Monica's total earnings. Monica has $7,160.86 left.
The wording of this question is a bit confusing... You can't write a sequence in sigma notation, but rather a series or sum. I think the question is asking you to write the sum of the sequence,

which would be

in sigma notation.
To do this, notice that the denominator in each term is a power of 2, starting with
and ending with
. So in sigma notation, this series is
