How many solutions does the equation 3x - 7 = 4 + 6 + 4x have? OTwo
O Zero
O Infinitely many
O One

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.