Mario invested $6,000 in an account that pays 5% annual interest compounded annually. using the formula a = p(1 + r)t, what is the approximate value of the account after 2.5 years?

a) $6,075
b) $6,118
c) $6,456
d) $6,778

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?