Math question please show work

What is the total area of the figure?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.