3 years ago

Assuming she worked at a constant rate, how many rows had been completed before Elena started working?

Mathematics

2 answers:

tatyana61 [14]3 years ago

5 0

The answer is 12 :)

Andru [333]3 years ago

3 0

Answer:

12 is the answer :)

Step-by-step explanation:

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Option C

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Step-by-step explanation:

For a given Right Triangle

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Now, By Pythagoras Theorem

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