The depth of water in a reservoir increases from 14m to 15.75m. Work out the percentage increase.

Which shows the graph of the solution set of 3y – 2x > –18?

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.

Factor the following expression completely 6x^11-24x^7