Is -2x+5=-2x+5 one solution, no solution or infinite solution?

Infinite solution

Step-by-step explanation:

- 2x + 5 = -2x + 5

→ Plug any value in and the output with equal it

The volume of a sphere is  (4/3) (pi) (radius)³ .

If the radius is 7cm, then the volume is

                                           (4/3) (pi) (7³)  = 

                                           (4/3) (pi) (343)  = 

                                            (457 and 1/3) (pi) cm³  (exact)

                                               1,436.76 cm³            (rounded)