Amber's starting salary for her new job will be $35,500 a year. How much (in dollars) will she pay to the Social Security system for her first year assuming total FICA withholdings of 7.65%?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?