Can anyone help me with these? ​

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

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.

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school