. Alicia walked east for 30 yards, then walked north for 72 yards, as shown below.

If Alicia were to walk directly back to her starting point, how many yards would she have to walk to get there?

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.