In triangle ABC, the measure of angle A is 78° and the measure of angle B is 35° What is the measure of angle C

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!