4 + 10 = 2 x 2 + 2 x 5 = 2 x (2 + 5)
Answer:
yes
option 1
Step-by-step explanation:
Answer: x≤0 is the answer or (−∞,0
]
Step-by-step explanation:
Answer:

The farthest point is the Challenger Deep
Step-by-step explanation:
Given


Solving (a): The sea level
Both elevations had signs in front of them.
The sea level is the point at the neutral level, neither positive nor negative.
Hence:

Solving (b): Farthest Point.
The farthest point is the one with the highest magnitude.
Comparing
to 
-35,797 ft has the highest magnitude.
Hence:
<em>The farthest point is the Challenger Deep</em>
Answer:
the required matrix is can be given as