The price of a 9 ​-minute phone call is ​$2.70. What is the price of a 12​-minute phone​ call?

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 is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

What is the volume of a cone with a height of 6 cm in the radius of 2 cm