Krysta was collecting coins. She got 18 coins from her piggy bank and 5 coins from her brother. Her father gave Krysta 16 coins. Krysta gave 22 of the coins to her friend Mackenzie. How many coins did Krysta have left?

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.