Answer:
x= √2 - 2 + √5-4√2, √2-2 - √5-4 √2
The answer is Y=5/3 or 1.6
All it means is that a number equals itself, for example 5=5 (pretty obvious ik but it's that simple). Remember it by thinking that a number would look into the mirror and see itself in its reflection (kinda sounds like reflexive).
Answer: The answer would be -75 feet
Step-by-step explanation: Since it starts with a negative 15 and you are diving down then you would just multiply -15*5
