Answer:
Including its two antennas, the John Hancock Center has a height of 1,500 feet (457.2 m), making it the fourth highest building in Chicago and the thirty-third tallest building in the world when measured to pinnacle height.
Answer: Nothing or 0
7(0.75) = 5.25
f = 7
Step-by-step explanation:
Answer: 18 will be the answer.
565.2