George bought a broken bicycle. He repaired it and sold it for $85. This was $20 more than twice what he paid for it. His friend, Tom, uses the equation 2x+20=85 to find out the original cost of the bicycle. Solve for x.

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

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