Nine less then the product of 21 and julie’s score

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.

Which equation can be solved to find x the measure of jk in the apex

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120