2) Alan goes to New Mexico from Montana. The distance between New Mexico and Montana, on a map, is 350 cm. If each 10 cm on the map scale drawing equals 20 kilometer, how far apart are the New Mexico and Montana? NEW MEXICO

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?