it's a good idea to arrive to an interview 10-15 minutes early for all of the following reasons
1. it will put you in a power position.
2. you will have extra time incase of a dely.
3. you will feel calmer knowing you have plenty of time.
4. it will let your employer know that you are eager.

its 1. it will put you in a power position

Explanation:

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this

answer the amount a seller is paid minus the cost of production;