Each in barry's hometown there is a 5 mile road race. how many feet are there in 5 miles

Write an explicit formula that represents the sequence defined by the following recursive formula:

5x−4≥12 or 12x+5≤−4 can you with this problem

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.