The rectangle shown is dilated by a scale factor of 2. A) Calculate the length of each side of the dilated image. B) Draw the new image and label it A'B'D'C'.

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.