A garden measuring 10 meters by 8 meters is to have a pedestrian pathway installed all around it, increasing the total area to 120 square meters. What will be the width of the pathway? (Please help! My math teacher isn't doing anything to help me with this question!)

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

4+3x is the answer

hope you got it

25/32 is the simplest form