The school is planning a field trip there are 496 students and 31 feet on each schoolbus how many bases are needed to take the trip

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16