Plsss !
what is the exact volume of the sphere?

56.3⎯⎯π ft³

274.625π ft³

366.16⎯⎯π ft³

1464.6⎯⎯π ft³

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76