Answer:
im not sure about this one but i think its 2. 180ft squared
Step-by-step explanation:
Line up the decimal point to each number in order from left to right and subtract to get the difference which should be -0.248
There all 9's therefore they all have the same value
571,082,346,090 in word form would be Five hundred seventy one billion eighty two million three hundred forty six thousand ninety.