Answer:
Well in the question you say backpack, spanish word for backpack is La Mochila
Explanation:
well im not sure what you mean by this but i think the answer is
todos los días tu y yo jugamos al tenis
10. tienen
11. venimos
12.tienes
13.vienes
15.tiene
16. viene
17.tenemos
im pretty sure its like this-
1.5 hours
8.50(3)=25.50
1/2(3)= 1.5 hours