Find the third side in simplest radical fornt:
20
21

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500