Solve the triangles with the given parts using Law of Cosines:

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Match each inequality to the number line that represents its solution

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.