what is the cost of a license licenses expire on what day what is the vector of renewing licenses how to find the number of renew licenses per day how to predict license renewal rate how to calculate license renewing how long before the license expires does that mean what is r_i$ how many days before license expires what is the average time of renewing a software license how to forecast renewals of licenses how to find the time for a renewing license cost of license renewals in excel how to forecast license renewal cost of renewing license vs time on expires how to predict license renewals how often does a license renewal happen what is the vector of license renewals how to calculate the number of license renewals what's a license histogram