Answer: 60 cm
Step-by-step explanation:
multiply sides together.
The answer is 20x hope this helped :)
Answer:
see the attached
Step-by-step explanation:
Each digit goes in the place corresponding to its place value.
When no digit has a given place value, a placeholder is used. That is the purpose of zero, a great invention in the history of mathematics. It makes place-value number systems possible.
Are you familiar with PEMDAS?
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