Answer:
Area = Length x width
Step-by-step explanation:
Area= 2
Answer:
2/3 = a/b
Step-by-step explanation:
6/9 = a/b
2/3 = a/b
For this case we have the following equation:

If we add 1 to both sides of the equation we have:

Dividing between 2 on both sides of the equation we have:

The graph of the solution is shown in the attached figure.
Answer:
See attached image
From 2009 to 2017 energy has changed because in 2009 windmills were used and such things and in 2017 modern energy has been created