Question 4 (1 point) At Papa's Pizza, a small pizza has
a diameter of 8 inches and a large
pizza has a diameter of 11 inches.
How much greater is the area of a
large pizza than a small pizza?
PLEASE HELP

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0