If josefina is the coach of a baseball team, she is also qualified to be
the president of the country
the mayor of the city
the mother of two children
she is not necessarily qualified to be any of these choices

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

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