A sumos only allowed to change its depth by rising toward the surface in 60 meter stages it starts of at -480 meters how many stages will it take to return to the surface

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

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