Tabitha and her parents drive to dallas for a wedding. after 90 minutes, tabithas father tells her they have traveled 105 miles what is the average rate of speed the car travels in 90 minutes?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Which expression is equivalent to -12(3x-3/4)