A package is shaped like a right rectangular prism. Use the dimensions shown to find the surface area of this package. A) 6 square feet B) 12 square feet C) 20 square feet D) 22 square feet

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graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.