Jessie and Mia are playing the integer card game. The cards in Jesse's hand are 3,-5, 9 and -6. Then Jesse takes the -6 card out of his hand . What is the total score of Jesse's hand?

Simply 8x squared + 5(7x squared- x) - 2x =

Triangle xyz has vertices x(1,3), y(0,0)

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