Meagan had $12.000 to spend for the months of June - September .What is the most Meagan could spend for September? Write an inequality to solve this problem

Nine more than four times a number is the same as one less than twice the number. find the number?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

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