Groups of change with totals from 1 to 100 cents using the least amount of coins.
Illustration of eleven concentric circles.
An illustration of a Roman Numeral clock showing 11:15.
An illustration of a Roman Numeral clock showing 11:50.
Eleven olives.
An isosceles triangle with angles 11, 84.5, 84.5
An isosceles triangle with angles 158, 11, 11
