A company sells photo books, and they charge $20 for the book which includes the first ten pages. Each additional page costs $2. Write a function that models the cost of a book.

Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1)

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.