Name the pair of angle and find the measure of angle b

Witch sequence shows a pattern where each term is 1.5 times the previous term

Solve the system of equations. 2x-2y=-4 and x+y=8. show work

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.