The perimeter of triangle ABC is 36 cm. Its sides are proportional to the numbers 3, 4 and 5. Find the sides of the triangle. ​

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

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

In the diagram below,abc is congruent to dec what is the value of x