What is the GCF of 67 and 81 ?

What is the equation of the graph below? y=sec(x)-4

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.

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the