Across-country skier covered 1/3 of her race in one hour, 2/5 of the race the next hour, and the remainder of her race in the third hour. what fraction of her race did the skier cover during the third hour of the race?

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Alogical argument that is presented in graphical form using boxes and arrows is called?

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?