What is the decimal value of? Use a piece of paper to show your work using long division

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

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

Hundred and tens tables to make 430 in five different ways