125/336 es un número entero, natural o racional?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Find the value of x in the diagram below. select the best answer from the choices provided

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.