The streets in a town are arranged in square blocks. Sam leaves his house and rollerblades 4 blocks south and 3 blocks west to the athletic field. He then rollerblades 2 blocks south and 5 blocks east to the library. How far is the library from Sam's home?

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?