Please help. 20 points! and brainliest!

Answer:
11: 14
12: 50
13: 25
Sorry if I’m incorrect, I tried my best
Step-by-step explanation:
Answer:
11. 14 students total
12. $2.00
13. 64 cows
Step-by-step explanation:
I think i got all of these right, I hope this helps you out a little bit