taniaj1019 taniaj1019

04-03-2021
Mathematics

contestada

Please help I don't get this

Please help I dont get this class=

Respuesta :

s159603 s159603

04-03-2021

Answer:

18n+9

Step-by-step explanation:

9(2n+1)

multiply the 9 with the numbers in the parenthesis

18n+9

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