The radius of R of a sphere is 9.4m calculate the sphere’s volume V use the value 3.14 for power and round your answer to the nearest tenth (do not round any intermediate computations)

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.