Bree described a yardstick as a length of wood that starts at 0 and continues onto 36 inches. Which geometric term best describes Bree’s description of a yardstick A. Ray
B. Line segment
C. Perpendicular lines
D. Parallel lines

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.