Alandscaper is selecting two trees to plant. he has five to choose from. three of the five are deciduous and two are evergreen.
what is the probability that he chooses trees of two different types? express your answer as a percent.

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.