Answer:
Step-by-step explanation:
That's B: the surface area.
The volume of the sphere is V = (4/3)πr³; A = 4πr² happens to be the derivative of V with respect to r.
4cm I think, because it’s usually a even and equal number. But don’t take my word for it.
Answer:
1) Pre-image.
Step-by-step explanation:
2) Translation.
Answer:
1. -3 on both side and m=4
2. +2 on both side and k=10
3. divide 3 on both side and n=6
