Afan has blades that spin at 50 revolutions per minute. the blades are 20 inches long. what is the angular velocity of the
blades, in radians per minute? round your answer to the nearest hundredth.
rad/min

15 point ! ~ see if you know the answer to both you!

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students