5x^2=60-20x is rewritten as 5(x-p)^2+q=0 what is the value of Q

For each proportion find the unknown number x 1/5/8=×/15

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?