Helpp picture above I will mark

Answer:
I believe the answer is 45
Step-by-step explanation:
First do the parentheses: 12-2=10
Then do the exponent: 3^2=3*3=9
Next multiply 9 by 10: 9*10=90
Lastly divide 90 by 2: 90/2=45
Answer:
135
Step-by-step explanation:
(33)(12−2) /2 =
27(12−2) /2 =
(27)(10) /2 =
270 /2
=135