Answer:
<h3><u>Required Answer</u><u>:</u><u>-</u></h3>
- First go to first equation






Answer:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Answer:
True
Step-by-step explanation:
(-25) + 10 + (-5) = -20 feet is his current position. To reach zero, he should add 20 feet to his altitude.