Middle school math please help*** Norman is replacing his wooden deck that measures
11 1/2
feet by
8 1/2
feet. He wants to increase both the length and width of the deck floor by 2 feet. The wood costs $4.25 per square foot. To the nearest cent, how much will the wood for the new deck floor cost?

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