Charlie said, "the opposite of 3 is -3. the opposite of 3/4 is -3/4. i think the opposite of a number is always negative." charlie's claim is not true. explain why, and give an example of a number whose opposite is not a negative

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.