A population has a mean =165 and a standard deviation =28. Find the mean and standard deviation of the sampling distribution of sample means with sample size n=59.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

If square root x = -7, then x= -49 true or false