The lockers at smith high school are numbered 1-1000. seth starts at the beginning and opens the even numbered lockers. tacoda then starts at the beginning and opens all numbers that are multiples of 2. lastly, brady starts at the beginning and opens all numbers that are multiples of 5. which is the first locker that brady is supposed to open that is already open?

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?