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eal The
perpendiculen distance of
line from origin is
sto blope 13 -. Find equation
6 cm and
of line​

50- 250 is correct i did that one too

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

the answer to this is a. a^2 + b^2 = c^2