Is skyscraper has a mass of 2.2 * 10 ^ 5 * another skyscraper in the same town has a mass of 3.7 * 10 ^ 5 * what is the combined mass in tons of the two skydress capers use scientific notion to express your answer to one decimal place

The combined mass in tons of the two skyscrapers can be calculated by adding their masses together.

The first skyscraper has a mass of 2.2 * 10^5.
The second skyscraper has a mass of 3.7 * 10^5.

To find the combined mass, we add these two values:

2.2 * 10^5 + 3.7 * 10^5 = 5.9 * 10^5

Therefore, the combined mass of the two skyscrapers is 5.9 * 10^5 tons.