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Maths Puzzle
Numerical Ability
each edge of the cube is 3cm.What is the volume of the cube?(the possibilites are....6cm., 9cm., 27cm., or none of these)
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i need help solving this equation: r(R1+R2)=R1R2,for R
how would i solve this problem (6W cubed y to the 4)(-2y squared)(5W to the 5th power y)