Answer:
9
Step-by-step explanation:
take the x and drop it down after that the - needs to become the postive with takes multiple and so then after tyat it needs to add the extra 1 bc if the 1
8y-10-5y+8=o
+10. +10.
8y -5y. +8
3y+8
You need to find the volume so,

= volume. So then we need the radius which would be 5. So,

= about 523.3 cm cubed
5/15 = 0.33 cm3 …… that is the answer I think of you can answer mine that would be great