What is the percent increase from $5 to $8

List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter in the word hippopotamus}

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling