Carl, Cameron , and Carlos can paint a room in 2 hours . If Carl is alone on the job he can paint the room in 5 hours. If Cameron is alone he can paint the room in 6 hours . How long would it take Carlos to paint the room alone ?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

What could explain what happened when the time was equal to 120 minutes

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?