Find the surface area of a right square pyramid if the area of the base is 144 cm squared and the height of the pyramid is 42 cm.

5(-9w) put expression in distributive property

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

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3