If a circle has a radius of 12 centimeters and a sector defined by 120 degrees arc, what is the area of the sector

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers