Graph the points A(1, –2) and B(–2, 1). Using a compass and straightedge, construct the line perpendicular to AB.

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer