Answer:
50 + 10 + 60 + 1 = 121
121 = 11^2
1 + 1 + 2 = 4
There is 4 catagories in your "question"
Coincidence? I think not
8.75$ you would divide 12.50 by 10 and get 1.25 and then multiply that by 7 which would equal 8.75$
I think it's 25%
Hope that helps
Your answer is C. 1609
I think i hope im right if not im sorry
The mean is add all those number together and divide those number like
1,2,3
So we add
1+2+3 = 6
So divided
6/3 = 2
Because there are 3 numbers