Solve for X. Fairly simple. No need for explanation on how to do it

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

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?