What fractinos are the same as 2 thirds?

What is the proportional or flat tax? What are the Major and Minor Judges? What is 29's factor string? How many square inches is 12 in x 17 in? Are two isosceles triangles never similar? 4x plus 35-2x plus 25 equals 6? What is 119 over 11 in simplest form? Why does a real number have to be rational or irrational? How many cycles is 1 Gigahertz? What is -5 over -7 multiplied by 14? What two square numbers have a differ of 75? How many times is larger is a centimeter than a millimeter? Do you count spotting as the first day of the period? Which is the smallest 3 digit prime number? Is what are the divisors of 663? What is larger 0.6 or 0.1? What does a serial number mean on a gold ring? How to write 86.093 in expanded form? What are the divisibility rules for the number two? What is the mean of 6 9 8 10 7?