5x - 2z = 8 -2y + 9z = 50 6x + 9y + 9z = 96

6.3x+14 and 1.5x-6 answer in simplified form

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie