What is the difference between 7,001 and 433?

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

During how many months was the difference between the number of days with homework and with no homework greater than 6?

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.