Answer:

10000 - 10 (10 + 10) + 100 - 1000

10000 - 10 (20) + 100 - 1000

10000 - 200 + 100 - 1000

9,800 + 100 - 1000

9,900 - 1000

8,900

I hope it helps

please mark brainliest

Answer:

Answer is in below..

Step-by-step explanation:

10000-10(10+10)+100-1000 = 8,900