There are 30 students in math class, 14 of them have green hair. What percent of the students have green hair? Round to the nearest percent.

Which statement best explains why ben uses the width hi to create the arc at j from point k

Describe a situation that you could represent with the inequality x< 17

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.