Awoman is looking for a bigger square office. she finds an office twice the area of her current office. if the perimeter of her current office is 88feet, how many square feet is the new office?

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?