6. Quadrilateral ABCD is congruent to quadrilateral A'B'C'D. Describe a sequence of rigid motions that takes A to A’, B to B', C to C', and D to D'.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).