Jim wants to make the company’s expenses appear minimal. The table shows the expenses for each month. Which measure of center should Jim use as an estimated monthly expense?

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.

Which two angles in the figure are adjacent angles?

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.