You plan to make this tent using waterproof fabric. which calculation will you best decide how much fabric you will need? (omit the floor of the tent in your calculation.) add the areas of 9 rectangles and 2 triangles. add the areas of 6 rectangles and 2 triangles. add the volumes of 1 rectangular prism and 1 triangular prism. add the perimeters of 4 rectangles and 2 triangles.

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?