3 divided by one half

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

Which of the following expressions is equal to 2x^2+8

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books