In 2009 , usain bolt set the world record for sprinting 100 meters in 9 3/5 seconds find his average speed in meters per second

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Need solving this 2nd limit problem.

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.