Which of the following describe applications and properties of substances that result from intermolecular forces? Check all that apply
the ability of frogs to breathe underwater
the ability of water to form bubbles
the formation of a meniscus in a graduated cylinder with water
the inability of water to mix with oil
the melting point of a substance
the hardness of a substance
the ability of detergents to clean clothes

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

a

step-by-step explanation:

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

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