Answer:
0
Step-by-step explanation:
9^2 * (1/3)^2 -9
PEMDAS says powers first
81 * 1/9 -9
Then multiply
9 -9
Then subtract
0
The answer is x^6(2X^6-3)(4X^12+6X^6+9)
Answer:
○ B. 
Step-by-step explanation:
All sides meet at right angles, so when split up, you have this:

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