Clara's suitcase weighs 58 1/4 pounds, but the airline's weight limit for suitcases is 50 pounds. how much weight does she need to remove from her suitcase?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

40 describe the outliers from the scatter plot.

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