Leon drove from his house in Cincinnati to his sister's house in Cleveland, a distance of 252 miles. it took him 4.5 hours. For the first half hour, he had heavy traffic, and the rest of the time his speed was five miles per hour less than twice his speed in heavy traffic. what was his speed in heavy traffic?

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

What is the approximate circumference of the circle shown below?

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?