The Biden Regime Will Never Find The Correct Answer.

If they can't even identify the correct question.

https://www.jpost.com/breaking-news/article-722865

Of course it's ∆f=0^f-s^f=[(c/c-s^v)-1]s^f=s^v/c-s^v*s^f Radar.

https://www.youtube.com/watch?v=KFR0dkKR9B0 (Prince Of Peace, Maroon Town, High And Dry, Audio, Topic).