Answer:
25
Step-by-step explanation:
2x=x+25
2x-x=25
x=25
The second bubble is the correct answer i believe...
Answer:
Numbers that aren't: 35 and 43. It can literally be any number.
Perfect cubes: 8,64,125,216. You can find perfect cubes by cubing any number. For example 6^3 (6 to the power of 3) is 216. A perfect cube.
Answer:

Step-by-step explanation:
we know that
The surface area of a sphere is equal to

we have

substitute


Volume is a measure if the amount of space occupied by that object, and every 3D shapes have volume. To find volume, you need three dimensions which are length, width, and height :D