For a fundraiser, the basketball team is selling 75 wristbands for $3 each. the wristbands cost a total of $37.50. if they sell all the wristbands, how much profit will be raised by the team?

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.