What is the greatest common factor of x^4 and x^3? a)x b)x2 c)x3 d)x4

Find the measure of anglec in the following triangle

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.

Triangle pqr is similar to triangle xyz.what is perimeter of triangle xyz