I will mark brain list to the person who got it correct

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

State if the two triangles are congruent. if they are, state how you know?

Find the area of the regular hexagon if a side is 20 cm.