The vertices of triangle D, E, F are D (-7, 10) E (-5, 5) and F (1,- 8) If D, E, F is rotated 90 degrees clockwise on the origin what are the coordinates of the vertices of the Image?

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

What is the solution to the division problem below x3+x2-11x+4/x+4