Answer:
Volume of sphere = 4.186 cubic inches
Step-by-step explanation:
Radius of sphere = r = 1 inch
Volume of sphere = ?
The formula used is: 
Putting value of radius and π and finding volume:

So, Volume of sphere = 4.186 cubic inches
Answer:
0.625
Step-by-step explanation:
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Answer:
$3+x is less than or equal to $15
Step-by-step explanation:
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