Do, h = (7, 9) (14, 18) the scale factor is

Which value of c would make he following expression completely factored? 8x+cy

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.