Jennifer can clean her room 2 hours, while john can clean the same room in 5 hours. how many hours would it take for them to clean the room together?

What are “like terms”? why can we only add like terms?

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

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.