What is the greatest common factor of 35, 28, and 14?

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left