Answer: -4/3
Step-by-step explanation:

It's a ball, so a sphere.
V=4/3πr^3(That's the sphere formula)
V=128.
128=4/3πr^3
3.13 is your approximate radius.
r= (3* 128/4π)
Answer:
3
Step-by-step explanation:
-5 + (5 + 3)
-5 + 8
3
The answer is 15.000 I hope this helps your question;)
Answer:6
Step-by-step explanation:
x+3x+5x-54
X+8x-54
9x-54
9x=54
X=6