Respuesta :

Answer:

17y

Step-by-step explanation:

if 7Y is added to 8Y then its 15Y but since it says that you should add a 2Y at the end it adds up to 17Y cmon this is basic math brutha
The left diagram and the left model are the correct ones btw if you need to know each kid gets 8p aka 8 popsicle sticks