You sell the earrings in part (b = 22.40) to a friend for 60% more than what you paid. What is the selling price? Use a percent model to justify your solution. Please show steps

Select the number of ways in which a line and a circle can intersect

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Use sigma notation to represent the following series for 9 terms.