How much greater is the perimeter of a square of area 250 square meters than a square with area 125 square maters?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

It says factor each expression 49x-28?

Is it greater than or less than7*3_9*2