Which inequality has -12 in its solution set? X+6 <-8
X+42-6
X-3 > -10
X+55-4
Ο Α

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.