What's the GCF of 30,48,60

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

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?