PLESE HELP! Often when you buy something, you pay a percent of the price as a tax. Suppose you pay a 7% tax on an item. What percent of the price of the item
will you pay?

What fraction of one year is 8 months

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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?