Danielle ran a total of 15 miles over the course of 5 track practices. how many track practices would it take for danielle to run 18 miles? assume the relationship is directly proportional.

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Sum is 17 and their difference is 3

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.