GIVING BRAINLIEST ASAP HELP 1. At the top of a page draw a horizontal straight line, AB, 7cm long.
Point C lies on this line exactly 5cm from the point A.
Draw the point D further down the page such that AD is 9cm
and BD is 12cm.
Measure the distance CD.

the solution is 12x-6y

∞ this is your sign

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.