A retirement fund earns 4% simple interest per year. The fund was opened 2 years ago and has earned $360 in interest. How much money was used to open the account?

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

uhhh idk u yolo?