The student council at Millersburg High School is making T-shirts to sell for a fundraiser, at a price of $14 apiece. The costs, meanwhile, are $10 per shirt, plus a setup fee of $116. Selling
a certain number of shirts will allow the student council to cover their costs. What will the
costs be? How many shirts must be sold?

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?