The answer is 4.5 miles. Hope it helps!
Answer:

Step-by-step explanation:
A quadratic equation in one variable given by the general expression:

Where:

The roots of this equation can be found using the quadratic formula, which is given by:

So:

As you can see, in this case:

Using the quadratic formula:

Therefore, the answer is:

Answer:
X=7
Step-by-step explanation:
X = SQRT(49)
X = 7
Best regards
Answer:
23 and 14
Step-by-step explanation: