which statements are true?

choose all answers that are correct.

question 1 options:

(2x2 + 5x + 3) + (8x3 + 6x + 5) = 8x3 + 2x2 + 11x+ 8

(5x2 + 3x + 2) + (2x2 + 4x + 5) = 10x4 + 7x2 + 7

(2x3 + 3x2 + 2x + 9) + (5x3 + 7x + 1) = 7x3 + 3x2+ 9x + 10

(6x3 + 9x2 + x + 10) + (4x2 + 10x + 3) = 6x3 + 13x2 + 11x + 13

save

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

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