14) x²-12= 4x+56-4(x + 1) 15) 3x+x³+1=2(2x+14) - x 16) This sugar cube box is a perfect cube and its volume is 1,728 cubic centimeters. The sugar cubes inside are 1 cm x 1 cm x 1 cm. a) How many sugar cubes fit along the length of the box? b) How many sugar cubes fit along the width of the box? c) How many sugar cubes fit along the height of the box? d) How much cardboard is used to make the box? Length SUGAR CUBES Width Height

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