Astudent runs 35 m east and then 12 m west. what is the distance run by the
student?

a. 47 m
b. 23 m
c. 47 m east
d. 23 m east

A.47 m

Step-by-step explanation:

you a add 35 m east and 12 m west

It should be A. 47 m

Step-by-step explanation:

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.