Use a z-table to determine the percent of data specified. greater than z = 0.59

a. 27.76%
b. 25.47%
c. 21.90%
d. 72.24%
e. 22.24%

27 +27 or 27times 2=54

the diffrence is 0

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