A jacket at a clothing store is being discounted by 10%. If the jacket was originally priced at x dollars, which of the following expressions does NOT represent the final price of the jacket before sales tax is added? A.0.90x
B. x – 0.10x
C. x – 1.10x
D. x(1 – 0.10)

What is the inverse of the function f(x)=4x+8

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236