We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore

Answer: c.
Answer:
Let S = starting point
Let ST = length of tunnel
SR = 1414 m
RT = 2236 m
Set up:
ST^2 + SR^2 = RT^2
ST^2 + (1414)^2 = (2236)
Solve for RT to find your answer.
Step-by-step explanation:
2-1=1-1=0-1=-1 is the first 2 part of the eqation too then it will be 2-2=0-1=-1-1=-2-1=-3
-3
Answer:

Step-by-step explanation:

First, you should distribute the -1 on the right.

Next, add 8n to both sides. This should cancel out the 8n.

Now, add 8 to both sides. This will get n by itself.

Your answer is n = -2.