A bookstore has marked down the price for all of the books in certain series by 15%. How much is the discount on a book that normally costs $18.00? After the discount, how much would the book cost? Answer fast pls.

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

Divide. write in the simplest form. 4 1/6 divided by 10

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol