CAN A BRAINIEST HELP ME ON THIS PLEASSEEE I really need help on this it’s a major grade!!

Can some one please write an amazing LONG essay explaining how life was prior to the invention you selected, how life is different today, and whether the result is
positive or negative.

PLEASE HELP QUICK ITS DUE TODAY 3/3/2021 AT 11:59!

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.