9. What is the 12th term of the sequence 3, 6, 12, 24...? (1 points O2,048
O 3,072
O 6,144
O 12,288

need more info

step-by-step explanation:

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.

54 it just is

step-by-step explanation:

if i knew id you bro,, my bad