I do not know the answer but i need to answer a question in order to ask one,sorry,hope u understand:/
Answer:

Step-by-step explanation:
We can use the pascal triangle to find the coefficients of the expasion of the cube. It holds that

So the formula for a volume of a sphere is 4/3 times pi times the radius cubed.
step one: 4/3 times 3.14 = 4.18666666667
Step two: then you cube 8.5 and get 592.45
the final answer is 2,480.3906
Answer:
40
Step-by-step explanation:
you multyply 4 by 10 to get 40 or add 4 10 times