A national park in Alaska has eighty thousand, nine hundred twenty-three and eighty-six hundredths acres of nonfederal land. Which shows this number in standard form

80,923 and 8,600 acres.

Total 89,523 acres.

Step-by-step explanation:

In Alaska, a national park has eighty thousand, nine hundred twenty-three and eighty-six hundredths acres of non-federal land.

So, in the standard form of number the national park in Alaska has 80,923 and 8,600 acres of non-federal land.

Therefore, in total the amount of land the national park has will be (80,923 + 8,600) = 89,523 acres. (Answer)