Phillip and his two friends need to raise at least $2,400 for their study abroad trip to Europe. So far, they have raised $600. Write an inequality to represent x, the amount of money they need to raise after the first week. Explain your answer.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

The area of a rectangle is 54x^9y^8 square yards. if the length of the rectangle is 6x^3y^4 yards, which expression represents the width of the rectangle in yards

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