Answer:
Estimate.
18,185 + 493 = 20,000 + 500 = 25,000
Step-by-step explanation:
18,185 + 493
18,185 rounded to the nearest ten thousand is 20,000
493 rounded to the nearest hundred is 500
64
sorry Don didn't know ksjshsndjd
17/22
8/11+1/2=16/22+11/22=17/22
