hello hope all is well with you can you help me with this please I don't know why I can do the first part but can't get the other part ​

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

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

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.