Answer:
50
Step-by-step explanation:
Follow the order of operations
I'll just separate it to make things easier.
(8*4)+ 9 - 9 + 18
32 + 18 (cause the 9 - 9 equals zero)
So 32 + 18 = 50
hope this helps, have a great day :)
PEMDAS
(8*4)9-9+18
32+18=50
hope this helps
