Abigail orders a book and two identical DVDs from
Amazon. The total bill is
$42.95. If the book
costs $7.65, then how
much does each DVD
cost?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

What is the value of x in the following equation? -3x-2=2x+8