A 45 gram sample of a substance thats used to sterilize surgical instruments has a k value of 0.15

What is the value of x in the following equation? -3x-2=2x+8

Which inequality has a dashed boundary line when graphed ?

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