How many more sides does an octagon have than a pentagon?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

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.

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute