gwyneth27
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Can someone please explain this to me please?
Will give brainly if you actually answer the question

Can someone please explain this to me please Will give brainly if you actually answer the question class=

Respuesta :

Answer:

Explanation:

18)  y = $9000(1.0525)⁵ = $11,623.93

19) let z = -2n - 1

     |z| = 7

      z = ± 7

7 = -2n - 1

8 = -2n

n = - 4

-7 = -2n - 1

-6 = -2n

 n = 3

C n = - 4 or n = 3

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