Un cuarto de la suma de dos números es 45 y un tercio de su diferencia es 4.
Hallar los números.

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

The measure of angle 0 is 600 degrees