B.) 13·19-13x This is because the 13 has to be multiplied/sprinkled to all the terms in the parenthesis.
I’m sorry but your spelling prohibits me from answering correctly
I think k divided by 2 so D.
Since he drives 60 miles per hour we'll divide 272 by 60
272/60=4.5
it will take 4.5 hours
I hope I've helped!