True.
The square root of 12: √12 = 3.464101......
This continues indefinitely and can not be represented as a ratio of two integers.
So it is not rational, that is irrational.
$81.40-$9.00=$72.40
$72.40/.4 (cents)= 181 minutes
The answer is C. L x W x H.
Hope this helps!
C=2πr r radius it would be right
X=5.2
Hope this was helpful