Answer:
13.5%
Step-by-step explanation:
Answer:
81(x + 2y)(x - 2y)
Step-by-step explanation:

Answer:
21
Step-by-step explanation:
yeah 2+2 is 21 thanks for the very nonexistent question
By definition, the volume of a sphere is given by:
V = (4/3) * (pi) * (r ^ 3)
where,
r: radius of the sphere.
Substituting we have:
V = (4/3) * (pi) * ((3) ^ 3) = 113.08 in ^ 3
answer
the best estimate for the volume of air in the balloon in cubic inches is
C. 113.1