HELP ME THIS IS AN IMPORTANT QUIZ ONLY 6th GRADE LVL

Answer:
the answer is 9
Step-by-step explanation:
PEMDAS
P:parenthesis
E:exponents
M:multiply
D:divide
A:add
S:subtract
Answer:
297
Step-by-step explanation:
First you multiply 9 and 2 then when you get the answer (18) you multiply the answer you got by itself. Then multiply 3 and 9 and when you get the answer (27) subtract it from the answer to the first part.