Daniel is setting up rows for a concert. he decides to put 9 chairs in each row. there are 45 chairs. let x represent the number of rows of chairs. which equation can be used to find the number of rows of chairs daniel needs to set up?

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.