In which figure , AB || CD . determine x​

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?