Answer:
The area of the shaded region is 21.45cm².

To solve for x you have to bring the 12 to the other side
How do we do this?
Well if you think about it this is technically what the equation shows

This means to isolate x you can multiply both sides by 12 and that will cancel
from the right side


can be further simplified to...
9
^^^This is the answer
Check:
3/4 = 9/12
3/4 = 3/4
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:1 over r to the power of 10 or C
Step-by-step explanation:
The answer would be hydro power because of its waterfalls