HELP PLEASE you need to answer the question both parts A and B in details and with work shown.
thanks

I'm terrible at math any here is appreciated.

The surface area of the triangular prism is .

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?