Please help me with this. I will give brainliest to the best answer

Which expression will have the same sum as 3_8 + 1/4?

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

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost