Corey calculated the midpoint of AB with A (-3.5) and a B (1,7). What is corry's error?

Which graph represents an even function?

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

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?