A Exercise 12
In the adjacent figure, we have:
xOy = 45°
OH = 4cm.
(AH) is perpendicular
to (OH).
Calculate AH and OA.
459
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

when the daily mileage is greater than 40 miles, unlimited mileage plan will save you money. 40 miles is the break-even point.

step-by-step explanation:

32.5 is the answer i got thats the answer