An online company lets you download songs for $0.99 each after you have paid a $5 membership
fee. Which domain would be most appropriate to
calculate the cost to download songs?
1) rational numbers greater than zero
2) whole numbers greater than or equal to one
3) integers less than or equal to zero
4) whole numbers less than or equal to one

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

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?