just put a dot on the number line where 0, 3, and -3 are
Answer: C. 
Step-by-step explanation:
1. You have the following division:
(As you can see, to find the conjugate of 4-3i you must change the sign between the terms).
2. To solve this division, you must multiply the numerator and the denominator by the conjugate of the denominator, as following:

3. Keeping on mind that
, you have:

4. Simplifying:

5. The result is:

It is B my friend I worked it out non problem
Answer:
The average speed of Sebastian is 3 miles per hour.
<u>Solution:</u>
Given, In
hours, Sebastian can walk 4 1/2 miles.
we have to find What is his average speed in hours per mile
We know that, average speed 
In our problem, total distance travelled = 

Now, average speed of Sebastian 
Hence, the average speed of Sebastian is 3 miles per hour.
Answer:
2 x 10 8 x 1 .349 x 1
Step-by-step explanation: