What is the value of the expression 9 x to the power of 2 minus 12 x plus 4 when x equal 3 ? A.22
B.49
C.85
D.697

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

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.