Luis deposited $500 into his bank account. he now has $4732. write and solve an equation to find how much was in his account before the deposit. show that your answer is reasonable.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

If 3x+8=3x+8 is it one solution or no solution

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