Answer:
Step-by-step explanation:
A coefficent is the number in front of the letter and a constant is just a number
First factorise the top = -(w+6)
The first factorise the bottom: (w^2 + 4w -12) = (w+6) (w-2)
Therefore the two (w+6) cancels out and you are left with -1 / w-2
Answer: D
Used my graphic calculator
Answer:
40 milimeters
Step-by-step explanation:
8*5=40