Omg, I'm so sorry people but it's a lot... -_-

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?