The random variable has a geometric distribution with . Approximately how far do the values of typically vary, on average, from the mean of the distribution?

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

What is the square root of 45? (step by step working plz)

What statement is true? 2x^2-9x+2=-1