When sean stands on a box, he is 10 feet tall. if the box is 4 feet tall, write and solve an addition equation to find sean's height.

Venus is about 108 kilometers from the sun. saturn is about 109 kilometers from the sun. about how many times farther from the sun is saturn than venus?

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? ( )

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?