An owner of a kid's store purchased 150 shirts for a total of $32,500. if they wish to sell them for at least $66,000, how much per shirt should they charge?

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Me n o w. i need t h i s. 10 points