Ellie created a scale drawing of her living room for math class. In the scale drawing, the length of her living room is 6inches. The length of her actual living room is 18 feet. Which scale did ellie use to create the scale drawing of her living room?

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.

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2