Answer:

Step-by-step explanation:
We have been given that the elevation of driskill mountain Louisiana is 163 meters above sea level. The death Valley has an elevation of -86 meters.
We can represent this information in an inequality as:
. Our inequality means that the elevation of death valley is less than elevation of driskill mountain.
16 + 36 = 52 so the answer would be A) 4(4 + 9) because that equals 52 as well.
Covert into scientific notation?
They are equal. They're equal because if you simplify 500/600, it becomes 5/6.