Quadrilaterals ABCD and WXYZ are congruent. Which of the following sequences of transformation maps WXYZ onto ABCD?

Sequence A:
A reflection over the vertical line WX, then a 180° rotation about point W, and then a translation along the directed line segment WA.

Sequence B:
A translation over the directed line segment WA, then a reflection over the horizontal line through point A.

Choose one
A. Only sequence A
B. Only sequence B
C. Both
D. Neither

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Factor the polynomial. b^2 + 4b + 4

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).