Porfa ayuda con este ejercicio, gracias. a.(-x+5)=9x^2+9x b(-x+5)=9x^2+9x c.---(4x^3y-5xy^3)=16x^5y^3-20xy^3x ^2y^2 d.(x^3+3)=xy^2x^3-3x^3y+3xy^2-9y e.(5x^2)=10x^5+25x^4-15^2

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

What is not true about kl and mn? what is mn? (show )

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.