Lorene plans to make several open topped boxes in which to carry plants. she makes the boxes from rectangular sheets of cardboard from which she cuts out 6in squares from each corner. The length of the original piece of cardboard is 12 in more than the width. If the volume of the box is 1950 in squared , determine the dimensions of the original piece of cardboard.

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?