Hurry. An architect through the blueprint for the new office building. Use the scale in which one intro percent 7.5 feet. The floor of an office in the building will have actual dimensions of 15 feet by 20 feet. what will be the dimensions on the blueprint

7.5 by 12.5

2 inches by 2.66

112.5 inches by 150 inches

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