A survey found that 28% of pet owners had their pets bathed professionally rather than do it themselves. If 21 pet owners are randomly selected, find the probability that
a. exactly 5 people have their baths bathed professionally (2 points)
b. exactly 5 people do the activity by themselves (2 points)
c. at most 2 people have their baths bathed professionally (3 points)

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 numbers have the same absolute value? choose all that apply. asap will mark at brainliest

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement