Simplify each expression. a. 59.95m − 30 + 7.95m + 45 + 9.49m

b. ⎯.+⎯.+

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

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

How would you find the height of points on the circle? the topic is trigonometry.