Aroom has sides that measures 5 feet on each of its four sides . how many square feet if carpet is needed to cover the rooms entire floor

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

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.