The Answer is x= -6 and x= -6
Answer:

Step-by-step explanation:








and 
Therefore, the values of
are 8 and -11.
Answer:
c)
Step-by-step explanation:


1,000 grams = 1 kilogram
2,000 grams = 2 kilograms
3,000 grams = 3 kilograms
4,000 grams = 4 kilograms
5,000 grams = 5 kilograms
.
.
10,000 grams = 10 kilograms
.
.
20,000 grams = 20 kilograms
.
.
30,000 grams = 30 kilograms