A formula for the volume of a sphere is V = 4/3 pi r³. The volume of the sphere shown is 800 cubic inches. What is the approximate value of r, the radius of the sphere, in inches? A. 5.76
B. 14.96
C. 21.87
D. 63.66

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Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

What is the anwers for 9+2x=5x-3-x

Pls brainliest will be awarded if answer is correct