List the next three terms in the following sequence:

1, 2, 4, 7, 11,

also list the number that would be the twentieth number in the sequence.
a.23, 31, 40; 200b.23, 31, 40; 191c.22, 28, 35; 185d.22, 29, 37; 191

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.