Given f (x) = 9x– 15, find f (3).

Write the pair of fractions as a pair of fractions with a common denominator

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?

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?