Find the volume of a pyramid with a square base, where the perimeter of the base is 18.2 in and the height of the pyramid is 10.9 in. Round your answer
to the nearest tenth of a cubic inch.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

What is the reflection image of (5,-3) across the line y = -x?

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