Answer:
The change in elevation is -134 ft
Step-by-step explanation:
Given;
initial depth of the submarine, d₁ = 235 ft
final depth of the submarine, d₂ = 101 ft
The change in the elevation of the submarine is given by;
Δd = d₂ - d₁
Δd = 101 ft - 235 ft
Δd = -134 ft
The change in elevation is negative because the submarine is moving closer to the surface.
Therefore, the change in elevation is -134 ft
The answer is B hoped it helped!! :)
Answer:
<h2>a < -4</h2>
Step-by-step explanation:

Answer:
Step-by-step explanation:
1+1-1+1-1+1-1×2839
1×2839
=2839