Mr. Greenwood bought 1/2 gallon of milk. His family members drank 3/4 of the milk for breakfast. .How many gallons of milk did they drink?

Is a positive integer raised to a negative power always positive

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 architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?