Answer:
8
Step-by-step explanation:
9: 9, 18, 27, 36, 45, 54, 63, 72
12: 12, 24, 36, 48, 60, 72
72 is the first number that can be divided (evenly) by both 9 and 12
You forgot to post your mistake.
Answer: 2(15000x2)+x+600)
7 units leftjJakaKakoao
7x-11y+9=0