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

40 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 6:40.

Clock 6:40

An illustration of a Roman Numeral clock showing 6:40.

An illustration of a right triangle with sides, 40, 75, and x. Additional height of x is added to 75. Illustration could be used with Pythagorean theorem.

Right Triangle With Sides x, 75, and 40

An illustration of a right triangle with sides, 40, 75, and x. Additional height of x is added to 75.…

Triangle with sides labeled with numerals 28, 36, 40 and angles A, B, C labeled.

Triangle 28, 36, 40

Triangle with sides labeled with numerals 28, 36, 40 and angles A, B, C labeled.

An isosceles triangle with angles 100, 40, 40

Isosceles Triangle degrees 100, 40, 40

An isosceles triangle with angles 100, 40, 40

An isosceles triangle with angles 40, 70, 70

Isosceles Triangle degrees 40, 70, 70

An isosceles triangle with angles 40, 70, 70