Two boys put 6 red marbles and 6 blue marbles into a bag. how many marbles need to be taken out of the bag to make sure that he has 2 marbles the same color?

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

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?