Answer:
C
Step-by-step explanation:
198 cubic meters
Answer:
For example the age of the Earth (see above) can be written as 4.6 X 109 years. This means that this number has 9 places after the decimal place - filled with zeros unless a number comes after the decimal when writing scientific notation. So 4.6 X 109 years represents 4600000000 years.
Sorry for the crossing out. The answer and working out is below. Hope this helps!
8x+1=-x-1 4-5x=1+6x
8x+x=-1-1 -5x-6x=1-4
9×=-2 -11×=-3
×=-2/9 ×=3/11
Answer: 2
Step-by-step explanation: 12 and -12