Ed 3 blocks After his shift is over, he needs to walk home. How
should Aiden "undo" his walk to work to get back
home?
O He should walk 3 blocks south, 2 blocks east, and
1 block north.
He should walk 1 block north, 2 blocks west, and 3
blocks south.
O He should walk 2 blocks west, 1 block south, and 3
blocks east.
N
vi
E
O He should walk 3 blocks north, 2 blocks east, and 1
block south
S

Average acceleration: i have no idea how to do this.

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?