Describe how you would use the distributive property to simplify (39 x 5)

Could somebody me with this radical simplification?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the