Which statement bestexplains why the equation x+2=3x+14 can be used to solve for x?
A. All four sides of a rhombus are congruent
B. Diagonals of a rhombus are perpendicular.
C. Diagonals of a rhombus bisect each other
D. Opposite sides of a rhombus are parallel

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²