You just subtract 45 from 83 to get 38. The other number would be 38
<span>25,386 to the nearest 1000 is 25,000. This is because 386 is less than 500, and it’s only when a number is over or equal to 500 that you round up to the next thousand. </span>
The appropriate inequality would be 4x + 19 ≤ -26