Of course, they are not equivalent.
One has an extra π in the equation.
If its the one under the one with a written answer(the first on blank at the top) its b. 20% did not arrive.
Answer:
I think there both negative but I'm not sure
Step-by-step explanation:
if one is a positive and one is a negative then reflect over the y axis they should both turn negative
Is there a none option? if not then it has to be B.
