If 90% of a certain number is equal to 72, what is 75% of the same number equal to?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Write an algebraic expression for the word expression the quotient of c and 8

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.