Ihave 5 digits. my 4s are worth 4 [10,000s] and 4 * 10. one of my 3s is worth 3,000. the other is worth 1/10 as much. my other digit is a 2. what number am i?

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Rounded to the nearest tenth, what is the value of x