In a machine, a gear with 48 teeth is engaged with a gear with 120 teeth, with teeth A and B on the small and large gears,
respectively, in contact as shown. How many more revolutions
will the small gear have to make before A and B are again in
the same position?
At

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?