What is 678×789 ? I need help on this problem and I don't feel working it out but if you know that would be great!

534942

Step-by-step explanation:

534,942

Step-by-step explanation:

Step 1:  Multiply

678 * 789

(600 * 700) + (600 * 80) + (600 * 9) + (70 * 700) + (70 * 80) + (70 * 9) + (8 * 700) + (8 * 80) + (8 * 9)

420000 + 48000 + 5400 + 49000 + 5600 + 630 + 5600 + 640 + 72

534,942

 534,942

correct answer:

b.(19,-2)

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 ! : )