CAN SOME HELP ME WITH THIS PLZ AND THANK U

9514 1404 393

  d) 15°

  e) 36°

  f) 39°

  g) 126°

Step-by-step explanation:

Each segment from S to the vertex bisects the angle at the vertex.

  ∠RPS = ∠RPQ/2 = 30°/2 = 15°

  ∠PQS = ∠PQR/2 = 72°/2 = 36°

  ∠PRS = ∠PRQ/2 = 78°/2 = 39°

  ∠PSR = 180° -∠RPS -∠PRS = 180° -15° -39° = 126°

line or a linear equation graph

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