14. EXERCISE Joseph walks 10 times around the track at a rate of x laps per hour. He runs 8
times around the track at a rate of 3x laps per hour. Write and simplify an expression for the
total time it takes him to go around the track 18 times.

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350