Answer:
Step-by-step explanation:
The formula for the volume of a sphere of radius r is V = (4/3)(pi)r^3.
Here, with r = 3 in, the volume is
V = (4/3)(3.14)(3 in)^2, or V = 36(pi)(27 in)^3 = 36pi in^3
etc.
Hard to select the correct answers without seeing the choices. Let's check a couple,
2y - 9
number = y
2 × y - 9
2 × y can be simplified to 2y.
x=350−40y
Explanation:
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