D. data collection
Simply the act of collecting data from sample
Answer: 
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Answer:
area for a square is the length squared
so 2 squared is...
4
the second answer is 3
triangle area formula is b x h / 2
Answer:

Step-by-step explanation:

hope this helps you.
Answer:
240,000
Step-by-step explanation:
You have to add 4 zeros to the answer and remove the decimal point to get the answer.
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