Lily took 57 seconds to walk from classroom to library. If the distance between the classroom and library was 38 m, at what
average speed did Lily walk in m/min?
m/min

Which function has the same domain as y=2x

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

In the diagram of circle o, what is the measure of zabc?