How many 2/3s are in 6 ? 6 divided 3

Negative 5 1/12 + negative 4 1/4 + 6 3/4

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

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?