Step-by-step explanation:
Rearrange the equation so "y" is on the left and everything else on the right. or below the line for a "less than" (y< or y≤).
Hope you are able to understand my solution :-)
The radius of a circle is half the length of the circumference.
So multiply 12 by itself and you get 24.
The answer is C.
I = √-1
Therefore, i^2 = -1
The correct answer is -1.