Given m||n, find the value of x

Nparallelogram lmno, what are the values of x and y? x = 11, y = 14 x = 11, y = 25 x = 55, y = 14 x = 55, y = 25n parallelogram lmno, what are the values of x and y? x = 11, y = 14 x = 11, y = 25 x = 55, y = 14 x = 55, y = 25

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0