Help please show your work

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?