Simplify -27-6(-4 + 7)]
o36
-24
т-36

Draw a scaled copy of the circle using a scale factor of 2

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?

Simplify using positive exponents only.