Find the colume of a rectangular prism if the length is x, the width is x^2 , and the height is 5x^2 + 4x +1. Use the formula V= lxwxh, Where l is lenght, w is width, and h is hight, to find the volume.

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