Can you please help me with this?

A) 29

B) 15

C) 45

D) 8

Describe the domain and range of y=2(3)^x-2+5

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

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5