Factor completely 16x8 − 1.
(4x4 − 1)(4x4 + 1)
(2x2 − 1)(2x2 + 1)(4x4 + 1)
(2x2 − 1)(2x2 + 1)(2x2 + 1)(2x2 + 1)
(2x2 − 1)(2x2 + 1)(4x4 − 1)

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

The surface area of the triangular prism is .

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.