An initial bacteria culture contains 80 spores and DOUBLES every hour. How many bacteria are there after 8 hours?

43lbs of tomatos cost $387. how much would 41lbs cost

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.

Find the missing dimension extra points