Which of the following are valid names for the triangle below? Check all that apply E s R A. A MODE B. ADMR C. AMRD D. ARMO E. ASEM F. ARM SUBMIT​

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.