EF is the midsgement of trapezoid ABCD. Solve for x.
Here, EF = 1/2(AB + CD)4x+3 = 1/2 (x+8 + 180)2(4x + 3) = x + 1888x + 6 = x + 1888x - x = 188 - 67x = 182x = 182/7x = 26In short, Your Answer would be 26Hope this helps!