Test: Assignment #1 11 of 15 (9 complete)
This Question: 1 pt
Extend and total the following invoice
Amount
$
Quantity
56
Description
Hem A
Unit Price
$0 625
1
si
Item B
180
s
126
Item
Item D
$1.16
$1.75
Total
144
s
S
(Round to the nearest dollar as needed)

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

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

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤