You purchased a suit on sale for $220 that was originally priced for $275. what was the percent of discount?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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