Heather bought enough shells to make x necklace each necklace holds 16 shells heather has made 10 necklaces is 16x+10 a reasonable way to represent the number of shells that heather has left to make necklaces with explain your answer

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

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship