Combine like terms to simplify 2xy-xy-y+7y-xy

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.

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

Determine if the equation defines y as a function of x: 2xy = 1. yes o no