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:
0033
Step-by-step explanation:
.033 of a whole number so its .033
1:10 or 100:1000 so the point is to just add one zero to each side and you'll get it right