Last week Rachel power walked 2 ⅗ miles per day on each of the 7 days. During the same week, she also jogged 5 ¾ miles per day on 4 days. What was the total number of miles that Rachel jogged and walked last week?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307