In a certain desert environment, there are a lot of small rodents. there also happen to be lots of snakes that feed on the rodents. the ratio or rodents to rodent eating snakes are 13 to 13. if there are 4,000 snakes in the area, about how many rodents are there?

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?

Simplify the expression below -3(10x+4y)+6(6x-2y)

One of the problems with our current election system is? ?