Isaac bought seven new magic cards to add to his collection this year the next day he gave half his entire collection to his friends there are now only 21 cards left how many cards did he start with

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.