Jaxon bought 8 2/3 pounds of apple at the Farmer's Market. If the apples cost $1.80 per pound, how much did Jaxon pay for the apples?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

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

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?