Traveling at the speed of light, how long would it take to reach the Milky Way's black hole? Question 3 options:

1,000 days

30 years

1 day

26,000 years

In which situation can a mixture always be called a solution

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.

Stoichiometry- i need with 14 and 15! an explanation would be appreciated!