Ahigh school of 350 students offers biology and chemistry courses. 213 students are enrolled in biology while 155 students are studying chemistry. 78 students are studying both subjects. how many students are not studying either subject?

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.