Which one of these numbers is not like the others? 25, 16, 49, 63, 81 why would it be that !

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

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.

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?