The box plot below represents some data set. What is the interquartile range (IQR) of the data?
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16

step-by-step explanation:

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1