M>JTL = 20x - 10 m> LIK = 8x - 20
m> JIK = 140 - 6x

find the following:
x=
m m m

For what values of x is x2 + 2x = 24 true?

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.

Cuántos triángulos forman un diamante