Answer:
A........................
The answer is 30^2+53x + 7
If the radius of the sphere is doubled, the volume would quadruple. Think of the sphere as a cube instead and if you were to double the sides, the area would be 4xs bigger. Hope this helps! :)
14 hours.......200 divided by 15 is 13.3333333 so your answer is 14
hope i could help sorry if i get it wrong
Answer:
33
Step-by-step explanation:
