Michael is running a marathon. Michael can run 1/2 of a mile in 1/10 of an hour. How many miles can he run in one hour?

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

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122