The circumference of a roll of party streamers is 10 inches. the circumference decreases by 4 inches after you use the streamers to decorate for a holiday party. find the diameter of the roll after the decrease. round your answer to the nearest hundredth.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

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

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32