Peter says that 3/4 of a pizza is always the same as 6/8 of a pizza. nadia says that while they are equivalent fractions , 3/4 and 6/8 of a pizza could represent different amounts. who is correct?

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

Why is x= 4 a solution to the proportion 14/x 56/1 6

Given the net of the rectangular prism, what is its surface area?