A cleaning service charged $107.64 for 3 hours of cleaning. This price included a $9.99 service fee. How much does the cleaning service charge per hour? Enter your answer in the box. $ help mee

You spend $13 to rent five movies for the weekend. new releases cost $3 and regular movies rent for $2. how many of the movies you rented were new releases and how many were regular movies? answer by substitution of systems.