After college Gerald wants to take a graduation trip to China. He wants to save $4,000 for his trip in four years. About how much does Gerald have to save each month if his savings earns 7% interest compounded monthly?

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.