Can somebody help me out I need help sorry

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

In the surface area formula for cylinders which expressionrepresents the lateral area

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.