What happens when you flipped the cardboardexplain stack of coin?

Does several mean two? 1000cm squared converted to mm squared? How much is 10 percent off of 65? Which is greater 3.5 or 3.61? What is the answer when you square 4? How do you measure one fifth of water? Robert opened a savings account with 200The account paid 6 percent interest after one year and then Robert withdrew 6 How much did he have left? How many cm are there in 6.1 m? What is an observation that deals with numbers? If a circle is divided in to 6 pieceshow many degrees will the angle of each piece be? Polygon with 100 sides? Is sight an adverb? How do you write out 13 divided by 12? What is the easiest way to find prime factorization? How do you Prove triangle ACD is congruent to triangle BDC? How do you say 'logic' in Kannada? How do you spell all the numbers 1999 in German? What is 17.25 to the nearest tenths place? What is 8.875 of 999.00? What is 2 tenths of one percent as a decimal?