Fill in the blank with a number to make the expression a perfect square.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Write the expression as a single natural logarithm. 2 in a - 4 in y

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?