Which cube is formed by folding the pattern?

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?

Each unit cost 14p, how much would 942 units cost?

Add the two expressions 4.6 x -3 + -5.3 x + 9