According to the triangle inequality theorem a+b > c
so a+b is greater.
Hope it helps!
Answer:
Step-by-step explanation:
b = number of boys
the sum of the number of boys and 15 girls
" the sum " means add
ur expression is : b + 15 <===
Given:
The volume of the sphere = 12348π in³
To find the radius of the sphere.
Formula
The volume of a sphere of radius r is

According to the problem,

Eliminating π from both the side.
or, 
or, 
or, 
or, ![r=\sqrt[3]{9261}](https://tex.z-dn.net/?f=r%3D%5Csqrt%5B3%5D%7B9261%7D)
or, 
Hence,
The radius of the sphere is 21 inches.
Answer:

Step-by-step explanation:

I hope I helped you^_^
To convert a decimal to a fraction, place it over it's place value and then simplify.
502/1000
251/500