Which equation can be used to solve for xxx in the following diagram? Choose 1 Choose 1 (Choice A) A 4x = 180 + 5x4x=180+5x4, x, equals, 180, plus, 5, x (Choice B) B 4x + 5x = 1804x+5x=1804, x, plus, 5, x, equals, 180 (Choice C) C 4x + 5x = 904x+5x=904, x, plus, 5, x, equals, 90 (Choice D) D 4x = 5x4x=5x4, x, equals, 5, x

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so

step-by-step explanation:

kekdkckcldlx

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.