Convert the following 450 seconds to minutes. Use common ratios for help

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

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

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?