Find the value of a that makes the statement true.
3-1 - 34 = 30
a=
DONE

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.

ed sheeran was one of the winners?

step-by-step explanation:

google xd

simple 80 pieces in 1 sercing so 80*47=3760+20=3780