Answer:
Qué quieres decir con eso
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
The volume of a cylinder is equal to

we have
----> the radius is half the diameter
substitute the values

Answer:
you are right
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Given
3
= 24 ( divide both sides by 3 )
= 8
Raise both sides to the power of 
x + 9 =
=
=
= 16 ( subtract 9 from both sides )
x = 7 → C