Which statements are written as biconditional statements? Select all that apply. If 2x−1=5, then x=3. If x=3, then 2x−1=5. 2x−1=5 if and only if x=3. 2x−1=5 or x=3. 2x−1=5 and x=3. 2x−1=5⇔x=3.

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.