Alana gave away 26 ride tickets to her friends. she now has 57 tickets left . let x be the number of tickets alana started with

What is the volume of the sphere shown below with a radius of 3?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Need plz been trying to do it for a long time and still haven’t succeeded