jacob earned $80 babysitting and deposited the
money into his savings account. the next week he spent $85 on video
games. use integers to describe the weekly changes in jacob's savings
account balance.

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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

b.

step-by-step explanation:

t= 1/3.

hope this .

step-by-step explanation: