Examine the expression. 17x â€"" 34xy Which is an equivalent expression? 17x (1 y) 17x (1 â€"" 2y) 17x (1 â€"" y) 17x (1 2y).

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

If the discriminant if a quadratic equation is 4 which statement describes the roots?

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