The sum of two numbers is 77. The greater number is 5 more than the smaller number. Which equation can be used to solve for the smaller number?

x(x − 5) = 77

x(x + 5) = 77

x − (x + 5) = 77

x + (x + 5) = 77

Simplify (x + 2)(x2 − 4x − 9).

x3 − 2x2 − 17x − 18

x3 − 6x2 − x − 18

x3 − 4x2 − 3x − 18

x3 − 10x2 − 9x − 18

the k side

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it's 100

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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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