Pi<span> (π) is the ratio of the circumference of a circle to its diameter. It doesn't matter how big or small the circle is - the ratio stays the same. Properties like this that stay the same when you change other attributes are called constants.
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For each number,there is a 16 probability of rolling it (so 16 for the 1 and also 16 for the 4)
I am pretty sure the answer is A. 16x+2
