Melanie spent $40 in 4 hours at the mall. how much money changed hands? i don't understand this question.

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64

school a:

minimum value is 2

maximum value is 22

the lower quartile is 2.5

the median is 10

the upper quartile is 15.5

school b:

minimum value is 9

maximum value is 20

the lower quartile is 12

the median is 16

the upper quartile is 18

box plot for school a isn't symmetrical. the data tails on the right

box plot for school b isn't symmetrical. the data tails on the left

hope i

-lavira: )