Mansour is mailing packages. Each small package costs him $2.50 to send. Each large package costs him $3.90. How much will it cost him to send 4 small packages and 6 large packages?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?