Answer:
b(a+c) this is answer okay
Answer:
Step-by-step explanation:
Given
radius of sphere 
Hole is drilled with radius 
Now this drilled hole will be in the form of Cylinder with height equals to diameter of sphere thus
Volume of drilled hole is



Volume of Sphere



Remaining volume 

C because it says no more not equal too
It is decay, growth would mean that the number in brackets is greater than 1.
Answer:
A circle is 360° all the way around; therefore, if you divide an arc's degree measure by 360°, you find the fraction of the circle's circumference that the arc makes up. Then, if you multiply the length all the way around the circle (the circle's circumference) by that fraction, you get the length along the arc.
so if you measure the circle whole if im correct most likely wrong, it will the answer for 10