how many selections of 3 characters can be drawn from a set of 7, with repetition of characters allowed? calculator

Don’t know sorry if i know it later i would put it here

Hey and for giving me the chance to serve uthe  puzzles game can a smart person and it can grow your brain.hope l have a good day.

Answer(d) readers name,your name,the date,the subject,and the body of the memo;

Iposit c as the correct answerbeing a waitress and managing a restaurant can be different jobs in the same care  this is because the difference between the two is attitude. they can be both jobs or careers, if the attitude of the job-doer is that way. on e can be a manger yet sees it a s a job. the job of waitress can also have an impact on future job prospects thus is important for the career line.