Which geometric solids would model the tent? a tent in which the bottom portion is circle that extends up to an equal height around the entire circumference, the roof tapers at an incline from the circumference on all sides and meets at the center

Cone and sphere
Cylinder and cone
Pyramid and rectangular prism
Triangular prism and rectangular prism

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?