Answer:
9
Step-by-step explanation:
- Do the brackets first (48-3=45). You now have 3^3 X. 4 - 45 / 5^2 - 18
- Do the powers next 3^3 = 27. 5^2 = 25
- Now you have 27 X 4 - 45 / 25 - 18
- Do 27 X 4, = 108.
- Now you have 108 - 45 / 25 - 18
- 108 - 45 = 63
- 25 - 18 = 7
- 63/7 = 9
