38% of 21,515,714 is 8175971.32 which can be rounded to 8,175,971.
Hope this helps :)<span>
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#1 is x3
Bc x goes up 3 each time and y goes up 2 each time
I believe it's also 98 degrees, because the are symmetrical.
C. 42.39 times 0.1 is 4.239. 42.39-4.239= 38.151 which rounds to 38.15