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

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Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.