What I would do is subtract 12 from -5. Then you would have -17. Then you would add 4 and it would be -13. So your answer is:
<h2><em>
-13</em></h2>
Answer:
Step-by-step explanation:
we are asked to find the volume of solid that lies within both the cylinder

and
the sphere
Conversion from rectangular to cylindrical is

|J| =r
In cylindrical coordinates the volume is bounded by the cylinder r=5 and

Hence we can write volume as

506,211+424,809=931,020 sum means add hope this helps
Answer:
18.3
18.3 only has three significant figures while the other numbers have more