Groups of change with totals from 1 to 100 cents using the least amount of coins.

15 Cents

Groups of change with totals from 1 to 100 cents using the least amount of coins.

An illustration of a Roman Numeral clock showing 11:15.

Clock 11:15

An illustration of a Roman Numeral clock showing 11:15.

An isosceles triangle with angles 15, 82.5, 82.5

Isosceles Triangle degrees 15, 82.5, 82.5

An isosceles triangle with angles 15, 82.5, 82.5

An isosceles triangle with angles 150, 15, 15

Isosceles Triangle degrees 150, 15, 15

An isosceles triangle with angles 150, 15, 15

Right triangle ABC with angles A, B, C labeled and leg of 13 with hypotenuse of 15.

Right Triangle with leg 13 and hypotenuse 15

Right triangle ABC with angles A, B, C labeled and leg of 13 with hypotenuse of 15.