31% adults favor the use of unmanned drones by police agencies. twelve u. s. adults are randomly selected. find the probability that the number of u. s. adults who favor the use of unmanned drones by police agencies is

(a) exactly three,
(b) at least four,
(c) less than eight.

What is the least common multiple of 6 and 17?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places