13 (6 pts). Open the following graph: graph13.docx (a) What…

13 (6 pts). Open the following graph: graph13.docx (a) What is the area of the Triangle as a percentage of the Octagon? (b) What is the area of the Rectangle as a percentage of the Octagon?   14 (6 pts). A person deposits $2000 in a bank account. If the bank pays the rate of 6.5% interest compounded annually, how much will the account be worth after 6 years?   15 (8 pts). Let x be the age of Bernie. Form algebraic expressions for the following: (a) Bernie’s age in six years. (b) Bernie’s age four years ago. (c) The age of Bernie’s little brother, who is half of Bernie’s age. (d) The age of Bernie’s father, who is three times of Bernie’s age.