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My name is Ann [436]

3 years ago

15

Pls help asap help I’ll mark brainleast

1 answer:

marta [7]3 years ago

4 0

Answer:

C

Step-by-step explanation:

1/2bh is the formula for the area of a triangle

multiply the base and the height

9 x 19 = 171

then multiply by 1/2 or divide by 2

171/2 = 85.5 or 85 1/2

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Read 2 more answers