A) -1
B) 0
C) 1
D) -1/2

Describe all the numbers that when rounded to the nearest thousand are 645,000

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.

I’m still confused on how to work the percentages