The diameter of bacteria coloney that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 9 hours

Which graph represents the function g(x) = |x + 4| + 2?

If rt is greater than ba, which statement must be true ?

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.