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Jet001 [13]
3 years ago
12

HELP NEEDED! ^^

Mathematics
1 answer:
____ [38]3 years ago
4 0

Answer:

B - 18

Step-by-step explanation:

Area of a right triangle

1/2 * b * h

1/2 * 9 * 4

1/2 * 36

18

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