Find the surface area of the figure below. Leave answer in terms of TT. Round to the nearest hundredth if necessary, 18 km
3247 km2
Ob
4227 km2
Ос
3447 km
Od
12967 km2

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

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

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.