One hundred thousand, sixteen written in expanded form.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

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.

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!