Y=5cos(20x) find amplitude, period & graph

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Identify the number 127 as a rational or irrational. explain

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.