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Mathematics 9 Online
OpenStudy (anonymous):

Medal&fan! Please help, my dad and I worked out the problem and couldn't find the answer. The equation S = 6x2 describes the surface area, S, of a box, where x is the side length in inches. What would be the side length in inches of the box if the surface area is 1,350 square inches? A. 15 B. 90 C. 45 D. 30

OpenStudy (anonymous):

@satellite73

OpenStudy (anonymous):

@sourwing

OpenStudy (anonymous):

Its A, nevermind

OpenStudy (anonymous):

yah I was just about to say that if you started substituting x with your answers you could probably figure it out

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