First you are going to solve for f.
6f = -2
you must get f alone so you divide both sides of the equation by 6 which becomes ....
f = -3
now you add the absolute value sign to -3. absolute value is how far away your answer is from 0. -3 is 3 away from zero so f = 3
Answer:
The length is 10 inches, and the width is 4 inches.
The answer is= 0.08
I might be wrong but I think it is correct! :)
Have a great day!