Pls answer asap im giving 50+ for the best answer ! a sphere has a radius of 3 inches. what is the volume of the sphere rounded to the nearest tenth use 3.14 for pi if you can , can you show work because i don't understand this question

Asap 25 pts + brainlest to right/best answer

Im literally having a mental breakdown

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)