Find the difference.
7x– (25х2 + 12x) =
А. 30х2
в. -25x? - 5x
с. -25х2 + 19х
D. 25х2 - 5x

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

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

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers