Answer:
(3a³)²=9a^6
3×3×a×a×a×a×a×a = 9a^6
that is your answer. plz Mark me brainliest
Answer:
-2n - 12
Step-by-step explanation:
Combine like terms. Note that each term has one variable (n). Also note that one negative sign and one positive sign results in a negative sign.
-6n + (-12) + 4n = -6n + 4n - 12 = -2n - 12
-2n - 12 is your answer
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