a bedroom is 14 ft by 12 ft and hallway is 8ft by 3ft are getting new wood flooring. wood flooring is priced at $6.20 per square foot. how much will it cost to add the wood flooring

m a t h w a y. c o m

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