A sales manager wants to increase his sales revenue. Currently he sells his smartphone covers for $12 and sells 500 units each month. His research indicates that for every $1 price increase, he will sell 25 fewer covers.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Based on the figures as marked, /\rqs = —

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?