1in the example problem, 2.4 x 10^6 was rewritten as 24 x 10^5. explain why those expressions are equivalent.

See explanation

Step-by-step explanation:

Note that

Then

As you can see, the results are the same, so

This means that two given expressions are equivalent.

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

b, i believe, but not sure.