What is y when x = 60? АУ 1000 900 800 700 600 500 400 300 200 100 0 0 10 20 30 40 50 60 70 80 90 100​

In a school 2/3 of the students study a language of those who study a language 2/5 study french

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

Interpret the following expression (5y^2-7)^3/(2y)^2