Which expression is equivalent to RootIndex 3 StartRoot 256 x Superscript 10 Baseline y Superscript 7 Baseline EndRoot? 4 x squa
red y (RootIndex 3 StartRoot x squared y cubed EndRoot) 4 x cubed y squared (RootIndex 3 StartRoot 4 x y EndRoot) 16 x cubed y squared (RootIndex 3 StartRoot x y EndRoot) 16 x Superscript 5 Baseline y cubed (RootIndex 3 StartRoot y EndRoot)
ok so the bow and the width of the box takes 42 inches of ribbon so you have 23 inches of ribbon left. take away another 12 inches for the other side of the box then you have 11 inches of ribbon left. so it takes 5 1/2 inches of ribbon to do the height on each side of the box
