You thought you would get an 89% on your math test .you got an 84% what was the percentage error

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

On a architect's drawing of a house, 1 inche representa 1.5

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.