Employees of a painting service paint the interior walls of homes and office buildings. the following table shows the number of cans of paint the employees use, and the number of square feet they cover.

cans of paint | 1 | 2 | 3 | 4
area painted (square feet) | 375 | 750 | 1125 | 1500

which equation describes the relationship between the number of cans of paint used, and the number of square feet that are covered?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

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

What makes a trapezoid an isosceles trapezoid?