9. What is the domain of the relation {(-2, 4), (1, 3), (0, –4), (3, 2))? A. (-2,0, 1, 3)
C. {0, 1, 2, 4)
B. {-4, -2, 2, 3)
D. (-4, 2, 3, 4)

What is the binomial expansion of (2x-3)^5

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.