Which of the following is the correct formula for the sum of all internal angles of a simple polygon?(1 point) 180(n−2)°, where n is the number of sides

360(n−2)°, where n is the number of sides

180(n+2)°, where n is the number of sides

180n°, where n is the number of sides

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?