Question

simplify:
1. 12 + 9 ÷ 3​

Answer 1

Answer:

12+9÷3

21÷3

7

Step-by-step explanation:

please mark me as brainiest &thanks my answer

Answer 2

Step-by-step explanation:

12+9/3=15

9/3=3

12+3=15

15answer

plzz follow me for free points and mark as brainlist