Suppose the temperature in your town is 21°F and rising 1.5°F every hour. Your friend lives far away, and the temperature in his town is
28°F and falling 2F every hour. In how many hours will the
temperatures be equal?

Step by step

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x