A=1/2 (a+b)h work out A if a=2 b=7 h=3

Step-by-step explanation:

A =1/2(a+b)h

hope it helps.

answer: i literally just answered this question but they want me to do it again

step-by-step explanation:

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: )