What is the surface area of the triangular prism?

The area of the bottom face is ___ m2

The area of one of the rectangular side faces is ___ m2

The area of one of the triangular faces is ___ m2

The surface area of the prism is ___ m2

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?