What is the nth term of the sequence 15,12,9,6

Which statement best describes the polynomial

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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.