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jonny [76]
3 years ago
14

Pls help due soon. ​

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
7 0
The answer is 54

(i took the quiz and got it correct)
Paladinen [302]3 years ago
3 0

Answer:

54

Step-by-step explanation:

\frac{1}{2}base \times height

\frac{1}{2} 12 \times 9

54

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