Which expressions have a value of 180 when b=4? Select all that apply. 87b−179+957÷87
87 b minus 179 plus 957 divided by 87

33b12
33 b over 12

b2+120
b squared plus 120

51b−24
51 b minus 24

11b+187−2756÷13

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

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

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)