(10th grade geometry) the length of the side opposite b measures __ units

What is the binomial expansion of (2x-3)^5

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

Interpret the following expression (5y^2-7)^3/(2y)^2